From 736e55717f9a789aae783ddf5c74bba5d19ab9bc Mon Sep 17 00:00:00 2001
From: Daniel Gibbs <me@danielgibbs.co.uk>
Date: Sun, 16 Feb 2020 01:01:23 +0000
Subject: [PATCH 1/8] standardise command if

---
 lgsm/functions/check_deps.sh               | 36 +++++++++++-----------
 lgsm/functions/command_dev_detect_deps.sh  |  4 +--
 lgsm/functions/command_dev_detect_glibc.sh |  2 +-
 lgsm/functions/command_fastdl.sh           |  2 +-
 lgsm/functions/command_monitor.sh          |  2 +-
 lgsm/functions/command_stop.sh             |  2 +-
 lgsm/functions/command_validate.sh         |  2 +-
 lgsm/functions/core_dl.sh                  |  2 +-
 lgsm/functions/info_distro.sh              | 10 +++---
 lgsm/functions/info_stats.sh               |  2 +-
 lgsm/functions/install_server_files.sh     |  2 +-
 lgsm/functions/query_gamedig.sh            |  2 +-
 lgsm/functions/update_steamcmd.sh          |  2 +-
 linuxgsm.sh                                |  4 +--
 tests/tests_fctrserver.sh                  |  4 +--
 tests/tests_jc2server.sh                   |  2 +-
 tests/tests_mcserver.sh                    |  4 +--
 tests/tests_ts3server.sh                   |  4 +--
 18 files changed, 44 insertions(+), 44 deletions(-)

diff --git a/lgsm/functions/check_deps.sh b/lgsm/functions/check_deps.sh
index 5362e73b54..c88f2870ca 100644
--- a/lgsm/functions/check_deps.sh
+++ b/lgsm/functions/check_deps.sh
@@ -160,7 +160,7 @@ fn_deps_detector(){
 		depstatus=1
 		jquniversemissing=1
 	elif [ "${deptocheck}" == "mono-complete" ]; then
-		if [ -n "$(command -v mono 2>/dev/null)" ]&&[ "$(mono --version 2>&1 | grep -Po '(?<=version )\d')" -ge 5 ]; then
+		if [ "$(command -v mono 2>/dev/null)" ]&&[ "$(mono --version 2>&1 | grep -Po '(?<=version )\d')" -ge 5 ]; then
 			# Mono >= 5.0.0 already installed.
 			depstatus=0
 		else
@@ -168,10 +168,10 @@ fn_deps_detector(){
 			depstatus=1
 			monostatus=1
 		fi
-	elif [ -n "$(command -v dpkg-query 2>/dev/null)" ]; then
+	elif [ "$(command -v dpkg-query 2>/dev/null)" ]; then
 		dpkg-query -W -f='${Status}' "${deptocheck}" 2>/dev/null | grep -q -P '^install ok installed'
 		depstatus=$?
-	elif [ -n "$(command -v rpm 2>/dev/null)" ]; then
+	elif [ "$(command -v rpm 2>/dev/null)" ]; then
 		rpm -q "${deptocheck}" > /dev/null 2>&1
 		depstatus=$?
 	fi
@@ -212,15 +212,15 @@ fn_deps_email(){
 				array_deps_required+=( exim4 )
 			elif [ -d /etc/sendmail ]; then
 				array_deps_required+=( sendmail )
-			elif [ -n "$(command -v dpkg-query 2>/dev/null)" ]; then
+			elif [ "$(command -v dpkg-query 2>/dev/null)" ]; then
 				array_deps_required+=( mailutils postfix )
-			elif [ -n "$(command -v rpm 2>/dev/null)" ]; then
+			elif [ "$(command -v rpm 2>/dev/null)" ]; then
 				array_deps_required+=( mailx postfix )
 			fi
 		else
-			if [ -n "$(command -v dpkg-query 2>/dev/null)" ]; then
+			if [ "$(command -v dpkg-query 2>/dev/null)" ]; then
 				array_deps_required+=( mailutils postfix )
-			elif [ -n "$(command -v rpm 2>/dev/null)" ]; then
+			elif [ "$(command -v rpm 2>/dev/null)" ]; then
 				array_deps_required+=( mailx postfix )
 			fi
 		fi
@@ -255,13 +255,13 @@ fn_found_missing_deps(){
 			echo -en "...\r"
 			sleep 1
 			echo -en "   \r"
-			if [ -n "$(command -v dpkg-query 2>/dev/null)" ]; then
+			if [ "$(command -v dpkg-query 2>/dev/null)" ]; then
 				cmd="sudo dpkg --add-architecture i386; sudo apt update; sudo apt -y install ${array_deps_missing[@]}"
 				eval "${cmd}"
-			elif [ -n "$(command -v dnf 2>/dev/null)" ]; then
+			elif [ "$(command -v dnf 2>/dev/null)" ]; then
 				cmd="sudo dnf -y install ${array_deps_missing[@]}"
 				eval "${cmd}"
-			elif [ -n "$(command -v yum 2>/dev/null)" ]; then
+			elif [ "$(command -v yum 2>/dev/null)" ]; then
 				cmd="sudo yum -y install ${array_deps_missing[@]}"
 				eval "${cmd}"
 			fi
@@ -271,11 +271,11 @@ fn_found_missing_deps(){
 				echo -e ""
 				fn_print_warning_nl "Manually install dependencies."
 				fn_script_log_warn "Manually install dependencies."
-				if [ -n "$(command -v dpkg-query 2>/dev/null)" ]; then
+				if [ "$(command -v dpkg-query 2>/dev/null)" ]; then
 					echo -e "	sudo dpkg --add-architecture i386; sudo apt update; sudo apt install ${array_deps_missing[@]}"
-				elif [ -n "$(command -v dnf 2>/dev/null)" ]; then
+				elif [ "$(command -v dnf 2>/dev/null)" ]; then
 					echo -e "	sudo dnf install ${array_deps_missing[@]}"
-				elif [ -n "$(command -v yum 2>/dev/null)" ]; then
+				elif [ "$(command -v yum 2>/dev/null)" ]; then
 					echo -e "	sudo yum install ${array_deps_missing[@]}"
 				fi
 				if [ "${steamcmdfail}" ]; then
@@ -292,11 +292,11 @@ fn_found_missing_deps(){
 			echo -e ""
 			fn_print_warning_nl "$(whoami) does not have sudo access. Manually install dependencies."
 			fn_script_log_warn "$(whoami) does not have sudo access. Manually install dependencies."
-			if [ -n "$(command -v dpkg-query 2>/dev/null)" ]; then
+			if [ "$(command -v dpkg-query 2>/dev/null)" ]; then
 				echo -e "	sudo dpkg --add-architecture i386; sudo apt update; sudo apt install ${array_deps_missing[@]}"
-			elif [ -n "$(command -v dnf 2>/dev/null)" ]; then
+			elif [ "$(command -v dnf 2>/dev/null)" ]; then
 				echo -e "	sudo dnf install ${array_deps_missing[@]}"
-			elif [ -n "$(command -v yum 2>/dev/null)" ]; then
+			elif [ "$(command -v yum 2>/dev/null)" ]; then
 				echo -e "	sudo yum install ${array_deps_missing[@]}"
 			fi
 			if [ "${steamcmdfail}" ]; then
@@ -337,7 +337,7 @@ fn_deps_build_debian(){
 	# LinuxGSM requirements.
 	array_deps_required=( curl wget ca-certificates file bsdmainutils util-linux python3 tar bzip2 gzip unzip binutils bc jq )
 
-	if [ -n "$(command -v tmux 2>/dev/null)" ]; then
+	if [ "$(command -v tmux 2>/dev/null)" ]; then
 		tmuxcheck=1 # Added for users compiling tmux from source to bypass check.
 	else
 		array_deps_required+=( tmux )
@@ -461,7 +461,7 @@ fn_deps_build_redhat(){
 	fi
 
 	# All servers except ts3 require tmux.
-	if [ -n "$(command -v tmux 2>/dev/null)" ]; then
+	if [ "$(command -v tmux 2>/dev/null)" ]; then
 		# Added for users compiling tmux from source to bypass check.
 		tmuxcheck=1
 	else
diff --git a/lgsm/functions/command_dev_detect_deps.sh b/lgsm/functions/command_dev_detect_deps.sh
index 252b37022b..50b9078c8d 100644
--- a/lgsm/functions/command_dev_detect_deps.sh
+++ b/lgsm/functions/command_dev_detect_deps.sh
@@ -13,9 +13,9 @@ echo -e "Dependencies Checker"
 echo -e "================================="
 echo -e "Checking directory: "
 echo -e "${serverfiles}"
-if [ -n "$(command -v eu-readelf 2>/dev/null)" ]; then
+if [ "$(command -v eu-readelf 2>/dev/null)" ]; then
 	readelf=eu-readelf
-elif [ -n "$(command -v readelf 2>/dev/null)" ]; then
+elif [ "$(command -v readelf 2>/dev/null)" ]; then
 	readelf=readelf
 else
 	echo -e "readelf/eu-readelf not installed"
diff --git a/lgsm/functions/command_dev_detect_glibc.sh b/lgsm/functions/command_dev_detect_glibc.sh
index e86fb05db0..c5c624ed23 100644
--- a/lgsm/functions/command_dev_detect_glibc.sh
+++ b/lgsm/functions/command_dev_detect_glibc.sh
@@ -13,7 +13,7 @@ echo -e "================================="
 echo -e "glibc Requirements Checker"
 echo -e "================================="
 
-if [ -z "$(command -v objdump)" ]; then
+if [ ! "$(command -v objdump)" ]; then
 	fn_print_failure_nl "objdump is missing"
 	fn_script_log_fatal "objdump is missing"
 	core_exit.sh
diff --git a/lgsm/functions/command_fastdl.sh b/lgsm/functions/command_fastdl.sh
index d862c7ed85..de74f62f84 100644
--- a/lgsm/functions/command_fastdl.sh
+++ b/lgsm/functions/command_fastdl.sh
@@ -23,7 +23,7 @@ luafastdlfile="lgsm_cl_force_fastdl.lua"
 luafastdlfullpath="${luasvautorundir}/${luafastdlfile}"
 
 # Check if bzip2 is installed.
-if [ -z "$(command -v bzip2 2>/dev/null)" ]; then
+if [ ! "$(command -v bzip2 2>/dev/null)" ]; then
 	fn_print_fail "bzip2 is not installed"
 	fn_script_log_fatal "bzip2 is not installed"
 	core_exit.sh
diff --git a/lgsm/functions/command_monitor.sh b/lgsm/functions/command_monitor.sh
index 363189098f..0dada94640 100644
--- a/lgsm/functions/command_monitor.sh
+++ b/lgsm/functions/command_monitor.sh
@@ -211,7 +211,7 @@ fn_monitor_loop(){
 	do
 		# Will check if gamedig is installed and bypass if not.
 		if [ "${querymethod}" == "gamedig" ]; then
-			if [ -n "$(command -v gamedig 2>/dev/null)" ]&&[ "$(command -v jq 2>/dev/null)" ]; then
+			if [ "$(command -v gamedig 2>/dev/null)" ]&&[ "$(command -v jq 2>/dev/null)" ]; then
 				if [ -z "${monitorpass}" ]; then
 					fn_monitor_query
 				fi
diff --git a/lgsm/functions/command_stop.sh b/lgsm/functions/command_stop.sh
index f166fa552a..03a3bff183 100644
--- a/lgsm/functions/command_stop.sh
+++ b/lgsm/functions/command_stop.sh
@@ -126,7 +126,7 @@ fn_stop_graceful_sdtd(){
 	fn_script_log_info "Graceful: telnet"
 	if [ "${telnetenabled}" == "false" ]; then
 		fn_print_info_nl "Graceful: telnet: DISABLED: Enable in ${servercfg}"
-	elif [ -n "$(command -v expect 2>/dev/null)" ]; then
+	elif [ "$(command -v expect 2>/dev/null)" ]; then
 		# Tries to shutdown with both localhost and server IP.
 		for telnetip in 127.0.0.1 ${ip}; do
 			fn_print_dots "Graceful: telnet: ${telnetip}:${telnetport}"
diff --git a/lgsm/functions/command_validate.sh b/lgsm/functions/command_validate.sh
index 83d9f119bc..8ce12b2067 100644
--- a/lgsm/functions/command_validate.sh
+++ b/lgsm/functions/command_validate.sh
@@ -18,7 +18,7 @@ fn_validation(){
 	cd "${steamcmddir}" || exit
 	# Detects if unbuffer command is available for 32 bit distributions only.
 	info_distro.sh
-	if [ -n "$(command -v stdbuf)" ]&&[ "${arch}" != "x86_64" ]; then
+	if [ "$(command -v stdbuf)" ]&&[ "${arch}" != "x86_64" ]; then
 		unbuffer="stdbuf -i0 -o0 -e0"
 	fi
 
diff --git a/lgsm/functions/core_dl.sh b/lgsm/functions/core_dl.sh
index 24cff68bf7..e4114209f9 100644
--- a/lgsm/functions/core_dl.sh
+++ b/lgsm/functions/core_dl.sh
@@ -256,7 +256,7 @@ fn_update_function(){
 }
 
 # Check that curl is installed
-if [ -z "$(command -v curl 2>/dev/null)" ]; then
+if [ ! "$(command -v curl 2>/dev/null)" ]; then
 	echo -e "[ FAIL ] Curl is not installed"
 	exit 1
 fi
diff --git a/lgsm/functions/info_distro.sh b/lgsm/functions/info_distro.sh
index 38305c6e38..9abb31b974 100644
--- a/lgsm/functions/info_distro.sh
+++ b/lgsm/functions/info_distro.sh
@@ -32,7 +32,7 @@ do
 		distroversion=$(grep VERSION_ID /etc/os-release | sed 's/VERSION_ID=//g' | sed 's/\"//g')
 		distroid=$(grep ID /etc/os-release | grep -v _ID | grep -v ID_ | sed 's/ID=//g' | sed 's/\"//g')
 		distrocodename=$(grep VERSION_CODENAME /etc/os-release | sed 's/VERSION_CODENAME=//g' | sed 's/\"//g')
-	elif [ -n "$(command -v lsb_release 2>/dev/null)" ]&&[ "${distro_info}" == "lsb_release" ]; then
+	elif [ "$(command -v lsb_release 2>/dev/null)" ]&&[ "${distro_info}" == "lsb_release" ]; then
 		if [ -z "${distroname}" ];then
 			distroname=$(lsb_release -sd)
 		elif [ -z "${distroversion}" ];then
@@ -42,7 +42,7 @@ do
 		elif [ -z "${distrocodename}" ];then
 			distrocodename=$(lsb_release -sc)
 		fi
-	elif [ -n "$(command -v hostnamectl 2>/dev/null)" ]&&[ "${distro_info}" == "hostnamectl" ]; then
+	elif [ "$(command -v hostnamectl 2>/dev/null)" ]&&[ "${distro_info}" == "hostnamectl" ]; then
 		if [ -z "${distroname}" ];then
 			distroname=$(hostnamectl | grep "Operating System" | sed 's/Operating System: //g')
 		fi
@@ -71,7 +71,7 @@ glibcversion=$(ldd --version | sed -n '1s/.* //p')
 
 ## tmux version
 # e.g: tmux 1.6
-if [ -z "$(command -V tmux 2>/dev/null)" ]; then
+if [ ! "$(command -V tmux 2>/dev/null)" ]; then
 	tmuxv="${red}NOT INSTALLED!${default}"
 else
 	if [ "$(tmux -V | sed "s/tmux //" | sed -n '1 p' | tr -cd '[:digit:]')" -lt "16" ]; then
@@ -107,7 +107,7 @@ fi
 # Available RAM and swap.
 
 # Newer distros can use numfmt to give more accurate results.
-if [ -n "$(command -v numfmt 2>/dev/null)" ]; then
+if [ "$(command -v numfmt 2>/dev/null)" ]; then
 	# Issue #2005 - Kernel 3.14+ contains MemAvailable which should be used. All others will be calculated.
 
 	# get the raw KB values of these fields.
@@ -252,7 +252,7 @@ else
 fi
 
 # Steam Master Server - checks if detected by master server.
-if [ -n "$(command -v jq 2>/dev/null)" ]; then
+if [ "$(command -v jq 2>/dev/null)" ]; then
 	if [ "${ip}" ]&&[ "${port}" ]; then
 		if [ "${steammaster}" == "true" ]; then
 			masterserver=$(curl -m 3 -s 'https://api.steampowered.com/ISteamApps/GetServersAtAddress/v0001?addr='${ip}':'${port}'&format=json' | jq '.response.servers[]|.addr' | wc -l)
diff --git a/lgsm/functions/info_stats.sh b/lgsm/functions/info_stats.sh
index f31db13d7d..ef0788fad8 100644
--- a/lgsm/functions/info_stats.sh
+++ b/lgsm/functions/info_stats.sh
@@ -10,7 +10,7 @@ info_distro.sh
 if [ ! -f "${datadir}/uuid.txt" ];then
 	mkdir -p "${datadir}"
 	touch "${datadir}/uuid.txt"
-	if [ -n "$(command -v uuidgen 2>/dev/null)" ]; then
+	if [ "$(command -v uuidgen 2>/dev/null)" ]; then
 		uuidgen > "${datadir}/uuid.txt"
 	else
 		cat /proc/sys/kernel/random/uuid > "${datadir}/uuid.txt"
diff --git a/lgsm/functions/install_server_files.sh b/lgsm/functions/install_server_files.sh
index b2158b3e78..bb49d09003 100644
--- a/lgsm/functions/install_server_files.sh
+++ b/lgsm/functions/install_server_files.sh
@@ -98,7 +98,7 @@ fn_install_server_files_steamcmd(){
 
 			# Detects if unbuffer command is available for 32 bit distributions only.
 			info_distro.sh
-			if [ -n "$(command -v stdbuf 2>/dev/null)" ]&&[ "${arch}" != "x86_64" ]; then
+			if [ "$(command -v stdbuf 2>/dev/null)" ]&&[ "${arch}" != "x86_64" ]; then
 				unbuffer="stdbuf -i0 -o0 -e0"
 			fi
 
diff --git a/lgsm/functions/query_gamedig.sh b/lgsm/functions/query_gamedig.sh
index 88e01af5f8..4f1bc56383 100644
--- a/lgsm/functions/query_gamedig.sh
+++ b/lgsm/functions/query_gamedig.sh
@@ -6,7 +6,7 @@
 # https://github.com/sonicsnes/node-gamedig
 
 # Check if gamedig and jq are installed.
-if [ -n "$(command -v gamedig 2>/dev/null)" ]&&[ "$(command -v jq 2>/dev/null)" ]; then
+if [ "$(command -v gamedig 2>/dev/null)" ]&&[ "$(command -v jq 2>/dev/null)" ]; then
 
 	# will bypass query if server offline.
 	check_status.sh
diff --git a/lgsm/functions/update_steamcmd.sh b/lgsm/functions/update_steamcmd.sh
index 38b7445de5..07dbdf9e33 100644
--- a/lgsm/functions/update_steamcmd.sh
+++ b/lgsm/functions/update_steamcmd.sh
@@ -13,7 +13,7 @@ fn_update_steamcmd_dl(){
 
 	# Detects if unbuffer command is available for 32 bit distributions only.
 	info_distro.sh
-	if [ -n "$(command -v stdbuf)" ]&&[ "${arch}" != "x86_64" ]; then
+	if [ "$(command -v stdbuf)" ]&&[ "${arch}" != "x86_64" ]; then
 		unbuffer="stdbuf -i0 -o0 -e0"
 	fi
 
diff --git a/linuxgsm.sh b/linuxgsm.sh
index 1a000656c6..e7afc14b49 100755
--- a/linuxgsm.sh
+++ b/linuxgsm.sh
@@ -72,7 +72,7 @@ fn_bootstrap_fetch_file(){
 		fi
 
 		# If curl exists download file.
-		if [ -n "$(command -v curl 2>/dev/null)" ]; then
+		if [ "$(command -v curl 2>/dev/null)" ]; then
 			# Trap to remove part downloaded files.
 			echo -en "    fetching ${local_filename}...\c"
 			curlcmd=$(curl -s --fail -L -o "${local_filedir}/${local_filename}" "${remote_fileurl}" 2>&1)
@@ -192,7 +192,7 @@ fn_install_menu() {
 	options=$4
 	# Get menu command.
 	for menucmd in whiptail dialog bash; do
-		if [ -x "$(command -v "${menucmd}")" ]; then
+		if [ "$(command -v "${menucmd}")" ]; then
 			menucmd=$(command -v "${menucmd}")
 			break
 		fi
diff --git a/tests/tests_fctrserver.sh b/tests/tests_fctrserver.sh
index 97aea9caa0..6561c7ff43 100644
--- a/tests/tests_fctrserver.sh
+++ b/tests/tests_fctrserver.sh
@@ -81,7 +81,7 @@ fn_bootstrap_fetch_file(){
 		fi
 
 		# If curl exists download file.
-		if [ -n "$(command -v curl 2>/dev/null)" ]; then
+		if [ "$(command -v curl 2>/dev/null)" ]; then
 			# Trap to remove part downloaded files.
 			echo -en "    fetching ${local_filename}...\c"
 			curlcmd=$(curl -s --fail -L -o "${local_filedir}/${local_filename}" "${remote_fileurl}" 2>&1)
@@ -201,7 +201,7 @@ fn_install_menu() {
 	options=$4
 	# Get menu command.
 	for menucmd in whiptail dialog bash; do
-		if [ -x "$(command -v "${menucmd}")" ]; then
+		if [ "$(command -v "${menucmd}")" ]; then
 			menucmd=$(command -v "${menucmd}")
 			break
 		fi
diff --git a/tests/tests_jc2server.sh b/tests/tests_jc2server.sh
index b80af65542..9478fa6385 100644
--- a/tests/tests_jc2server.sh
+++ b/tests/tests_jc2server.sh
@@ -201,7 +201,7 @@ fn_install_menu() {
 	options=$4
 	# Get menu command.
 	for menucmd in whiptail dialog bash; do
-		if [ -x "$(command -v "${menucmd}")" ]; then
+		if [ "$(command -v "${menucmd}")" ]; then
 			menucmd=$(command -v "${menucmd}")
 			break
 		fi
diff --git a/tests/tests_mcserver.sh b/tests/tests_mcserver.sh
index 304e125eba..8224c5e8c7 100644
--- a/tests/tests_mcserver.sh
+++ b/tests/tests_mcserver.sh
@@ -81,7 +81,7 @@ fn_bootstrap_fetch_file(){
 		fi
 
 		# If curl exists download file.
-		if [ -n "$(command -v curl 2>/dev/null)" ]; then
+		if [ "$(command -v curl 2>/dev/null)" ]; then
 			# Trap to remove part downloaded files.
 			echo -en "    fetching ${local_filename}...\c"
 			curlcmd=$(curl -s --fail -L -o "${local_filedir}/${local_filename}" "${remote_fileurl}" 2>&1)
@@ -201,7 +201,7 @@ fn_install_menu() {
 	options=$4
 	# Get menu command.
 	for menucmd in whiptail dialog bash; do
-		if [ -x "$(command -v "${menucmd}")" ]; then
+		if [ "$(command -v "${menucmd}")" ]; then
 			menucmd=$(command -v "${menucmd}")
 			break
 		fi
diff --git a/tests/tests_ts3server.sh b/tests/tests_ts3server.sh
index f1544c4726..831b1f207b 100644
--- a/tests/tests_ts3server.sh
+++ b/tests/tests_ts3server.sh
@@ -81,7 +81,7 @@ fn_bootstrap_fetch_file(){
 		fi
 
 		# If curl exists download file.
-		if [ -n "$(command -v curl 2>/dev/null)" ]; then
+		if [ "$(command -v curl 2>/dev/null)" ]; then
 			# Trap to remove part downloaded files.
 			echo -en "    fetching ${local_filename}...\c"
 			curlcmd=$(curl -s --fail -L -o "${local_filedir}/${local_filename}" "${remote_fileurl}" 2>&1)
@@ -201,7 +201,7 @@ fn_install_menu() {
 	options=$4
 	# Get menu command.
 	for menucmd in whiptail dialog bash; do
-		if [ -x "$(command -v "${menucmd}")" ]; then
+		if [ "$(command -v "${menucmd}")" ]; then
 			menucmd=$(command -v "${menucmd}")
 			break
 		fi

From ef7cdb0d9efe3f692666252524dda041e6092b50 Mon Sep 17 00:00:00 2001
From: Daniel Gibbs <me@danielgibbs.co.uk>
Date: Sun, 16 Feb 2020 23:21:19 +0000
Subject: [PATCH 2/8] feat: debian based distros will now use the steamcmd
 package

---
 lgsm/functions/check_deps.sh           |  2 +-
 lgsm/functions/check_steamcmd.sh       | 37 ++++++++++++++++++--------
 lgsm/functions/command_validate.sh     |  8 +++---
 lgsm/functions/install_server_files.sh | 14 +++++-----
 lgsm/functions/update_steamcmd.sh      | 15 ++++++-----
 5 files changed, 49 insertions(+), 27 deletions(-)

diff --git a/lgsm/functions/check_deps.sh b/lgsm/functions/check_deps.sh
index c88f2870ca..d4ddc8eed2 100644
--- a/lgsm/functions/check_deps.sh
+++ b/lgsm/functions/check_deps.sh
@@ -335,7 +335,7 @@ fn_deps_build_debian(){
 	array_deps_missing=()
 
 	# LinuxGSM requirements.
-	array_deps_required=( curl wget ca-certificates file bsdmainutils util-linux python3 tar bzip2 gzip unzip binutils bc jq )
+	array_deps_required=( curl wget ca-certificates file bsdmainutils util-linux python3 tar bzip2 gzip unzip binutils bc jq steamcmd )
 
 	if [ "$(command -v tmux 2>/dev/null)" ]; then
 		tmuxcheck=1 # Added for users compiling tmux from source to bypass check.
diff --git a/lgsm/functions/check_steamcmd.sh b/lgsm/functions/check_steamcmd.sh
index 3f6cd90de8..69760f62f7 100644
--- a/lgsm/functions/check_steamcmd.sh
+++ b/lgsm/functions/check_steamcmd.sh
@@ -7,12 +7,13 @@
 local commandname="CHECK"
 
 fn_install_steamcmd(){
-	if [ ! -d "${steamcmddir}" ]; then
-		mkdir -pv "${steamcmddir}"
+		if [ ! -d "${steamcmddir}" ]; then
+			mkdir -pv "${steamcmddir}"
+		fi
+		fn_fetch_file "http://media.steampowered.com/client/steamcmd_linux.tar.gz" "${tmpdir}" "steamcmd_linux.tar.gz"
+		fn_dl_extract "${tmpdir}" "steamcmd_linux.tar.gz" "${steamcmddir}"
+		chmod +x "${steamcmddir}/steamcmd.sh"
 	fi
-	fn_fetch_file "http://media.steampowered.com/client/steamcmd_linux.tar.gz" "${tmpdir}" "steamcmd_linux.tar.gz"
-	fn_dl_extract "${tmpdir}" "steamcmd_linux.tar.gz" "${steamcmddir}"
-	chmod +x "${steamcmddir}/steamcmd.sh"
 }
 
 fn_check_steamcmd_user(){
@@ -46,13 +47,19 @@ fn_check_steamcmd_user(){
 fn_check_steamcmd_sh(){
 	# Checks if SteamCMD exists when starting or updating a server.
 	# Installs if missing.
-	if [ ! -f "${steamcmddir}/steamcmd.sh" ]; then
-		if [ "${function_selfname}" == "command_install.sh" ]; then
-			fn_install_steamcmd
+	if [ ! -f "${steamcmddir}/steamcmd.sh" ]||[ ! "$(command -v steamcmd 2>/dev/null)" ]; then
+		# Debian and Ubuntu uses steamcmd package
+		if [ -f "/etc/debian_version" ]&&[ ! "$(command -v steamcmd 2>/dev/null)" ]; then
+			# Install steamcmd with apt
+			:
 		else
-			fn_print_error_nl "SteamCMD is missing"
-			fn_script_log_error "SteamCMD is missing"
-			fn_install_steamcmd
+			if [ "${function_selfname}" == "command_install.sh" ]; then
+				fn_install_steamcmd
+			else
+				fn_print_error_nl "SteamCMD is missing"
+				fn_script_log_error "SteamCMD is missing"
+				fn_install_steamcmd
+			fi
 		fi
 	elif [ "${function_selfname}" == "command_install.sh" ]; then
 		fn_print_information "SteamCMD is already installed..."
@@ -60,5 +67,13 @@ fn_check_steamcmd_sh(){
 	fi
 }
 
+fn_check_steamcmd_check(){
+	if [ "$(command -v steamcmd 2>/dev/null)" ]; then
+		steamcmdcommand="steamcmd"
+	else
+		steamcmdcommand="${steamcmdcommand}"
+}
+
 fn_check_steamcmd_user
 fn_check_steamcmd_sh
+fn_check_steamcmd_check
diff --git a/lgsm/functions/command_validate.sh b/lgsm/functions/command_validate.sh
index 8ce12b2067..93688892ed 100644
--- a/lgsm/functions/command_validate.sh
+++ b/lgsm/functions/command_validate.sh
@@ -15,7 +15,9 @@ fn_validation(){
 	echo -e "* https://docs.linuxgsm.com/commands/validate"
 	fn_script_log_info "Validating files: SteamCMD"
 	sleep 3
-	cd "${steamcmddir}" || exit
+	if [ "${steamcmddir}" ]; then
+		cd "${steamcmddir}" || exit
+	fi
 	# Detects if unbuffer command is available for 32 bit distributions only.
 	info_distro.sh
 	if [ "$(command -v stdbuf)" ]&&[ "${arch}" != "x86_64" ]; then
@@ -23,9 +25,9 @@ fn_validation(){
 	fi
 
 	if [ "${appid}" == "90" ]; then
-		${unbuffer} ./steamcmd.sh +login "${steamuser}" "${steampass}" +force_install_dir "${serverfiles}" +app_info_print 70 +app_set_config 90 mod "${appidmod}" +app_update "${appid}" "${branch}" +app_update "${appid}" -beta "${branch}" validate +quit | tee -a "${lgsmlog}"
+		${unbuffer} ${steamcmdcommand} +login "${steamuser}" "${steampass}" +force_install_dir "${serverfiles}" +app_info_print 70 +app_set_config 90 mod "${appidmod}" +app_update "${appid}" "${branch}" +app_update "${appid}" -beta "${branch}" validate +quit | tee -a "${lgsmlog}"
 	else
-		${unbuffer} ./steamcmd.sh +login "${steamuser}" "${steampass}" +force_install_dir "${serverfiles}" +app_update "${appid}" -beta "${branch}" validate +quit | tee -a "${lgsmlog}"
+		${unbuffer} ${steamcmdcommand} +login "${steamuser}" "${steampass}" +force_install_dir "${serverfiles}" +app_update "${appid}" -beta "${branch}" validate +quit | tee -a "${lgsmlog}"
 	fi
 	if [ $? != 0 ]; then
 		fn_print_fail_nl "Validating files: SteamCMD"
diff --git a/lgsm/functions/install_server_files.sh b/lgsm/functions/install_server_files.sh
index bb49d09003..5534679613 100644
--- a/lgsm/functions/install_server_files.sh
+++ b/lgsm/functions/install_server_files.sh
@@ -74,7 +74,9 @@ fn_install_server_files_steamcmd(){
 	counter="0"
 	while [ "${counter}" == "0" ]||[ "${exitcode}" != "0" ]; do
 		counter=$((counter+1))
-		cd "${steamcmddir}" || exit
+    if [ "${steamcmddir}" ]; then
+  		cd "${steamcmddir}" || exit
+  	fi
 		if [ "${counter}" -le "10" ]; then
 			# Attempt 1-4: Standard attempt.
 			# Attempt 5-6: Validate attempt.
@@ -104,18 +106,18 @@ fn_install_server_files_steamcmd(){
 
 			if [ "${counter}" -le "4" ]; then
 				if [ "${appid}" == "90" ]; then
-					${unbuffer} ./steamcmd.sh +login "${steamuser}" "${steampass}" +force_install_dir "${serverfiles}" +app_set_config 90 mod "${appidmod}" +app_update "${appid}" -beta "${branch}" +quit
+					${unbuffer} ${steamcmdcommand} +login "${steamuser}" "${steampass}" +force_install_dir "${serverfiles}" +app_set_config 90 mod "${appidmod}" +app_update "${appid}" -beta "${branch}" +quit
 					local exitcode=$?
 				else
-					${unbuffer} ./steamcmd.sh +login "${steamuser}" "${steampass}" +force_install_dir "${serverfiles}" +app_update "${appid}" -beta "${branch}" +quit
+					${unbuffer} ${steamcmdcommand} +login "${steamuser}" "${steampass}" +force_install_dir "${serverfiles}" +app_update "${appid}" -beta "${branch}" +quit
 					local exitcode=$?
 				fi
 			elif [ "${counter}" -ge "5" ]; then
 				if [ "${engine}" == "goldsource" ]; then
-					${unbuffer} ./steamcmd.sh +login "${steamuser}" "${steampass}" +force_install_dir "${serverfiles}" +app_set_config 90 mod "${appidmod}" +app_update "${appid}" -beta "${branch}" validate +quit
+					${unbuffer} ${steamcmdcommand} +login "${steamuser}" "${steampass}" +force_install_dir "${serverfiles}" +app_set_config 90 mod "${appidmod}" +app_update "${appid}" -beta "${branch}" validate +quit
 					local exitcode=$?
 				else
-					${unbuffer} ./steamcmd.sh +login "${steamuser}" "${steampass}" +force_install_dir "${serverfiles}" +app_update "${appid}" -beta "${branch}" validate +quit
+					${unbuffer} ${steamcmdcommand} +login "${steamuser}" "${steampass}" +force_install_dir "${serverfiles}" +app_update "${appid}" -beta "${branch}" validate +quit
 					local exitcode=$?
 				fi
 			fi
@@ -133,7 +135,7 @@ fn_install_server_files_steamcmd(){
 		counter="0"
 		while [ "${counter}" -le "4" ]; do
 			counter=$((counter+1))
-			${unbuffer} ./steamcmd.sh +login "${steamuser}" "${steampass}" +force_install_dir "${serverfiles}" +app_set_config 90 mod "${appidmod}" +app_update "${appid}" "${branch}" validate +quit
+			${unbuffer} ${steamcmdcommand} +login "${steamuser}" "${steampass}" +force_install_dir "${serverfiles}" +app_set_config 90 mod "${appidmod}" +app_update "${appid}" "${branch}" validate +quit
 			local exitcode=$?
 		done
 	fi
diff --git a/lgsm/functions/update_steamcmd.sh b/lgsm/functions/update_steamcmd.sh
index 07dbdf9e33..4b6b60bc3d 100644
--- a/lgsm/functions/update_steamcmd.sh
+++ b/lgsm/functions/update_steamcmd.sh
@@ -16,12 +16,13 @@ fn_update_steamcmd_dl(){
 	if [ "$(command -v stdbuf)" ]&&[ "${arch}" != "x86_64" ]; then
 		unbuffer="stdbuf -i0 -o0 -e0"
 	fi
-
-	cd "${steamcmddir}" || exit
+	if [ "${steamcmddir}" ]; then
+		cd "${steamcmddir}" || exit
+	fi
 	if [ "${appid}" == "90" ]; then
-		${unbuffer} ./steamcmd.sh +login "${steamuser}" "${steampass}" +force_install_dir "${serverfiles}" +app_set_config 90 mod "${appidmod}" +app_update "${appid}" -beta "${branch}" +quit | tee -a "${lgsmlog}"
+		${unbuffer} ${steamcmdcommand} +login "${steamuser}" "${steampass}" +force_install_dir "${serverfiles}" +app_set_config 90 mod "${appidmod}" +app_update "${appid}" -beta "${branch}" +quit | tee -a "${lgsmlog}"
 	else
-		${unbuffer} ./steamcmd.sh +login "${steamuser}" "${steampass}" +force_install_dir "${serverfiles}" +app_update "${appid}" -beta "${branch}" +quit | tee -a "${lgsmlog}"
+		${unbuffer} ${steamcmdcommand} +login "${steamuser}" "${steampass}" +force_install_dir "${serverfiles}" +app_update "${appid}" -beta "${branch}" +quit | tee -a "${lgsmlog}"
 	fi
 	fix.sh
 }
@@ -50,8 +51,10 @@ fn_update_steamcmd_localbuild(){
 
 fn_update_steamcmd_remotebuild(){
 	# Gets remote build info.
-	cd "${steamcmddir}" || exit
-	remotebuild=$(./steamcmd.sh +login "${steamuser}" "${steampass}" +app_info_update 1 +app_info_print "${appid}" +quit | sed '1,/branches/d' | sed "1,/${branchname}/d" | grep -m 1 buildid | tr -cd '[:digit:]')
+	if [ "${steamcmddir}" ]; then
+		cd "${steamcmddir}" || exit
+	fi
+	remotebuild=$(${steamcmdcommand} +login "${steamuser}" "${steampass}" +app_info_update 1 +app_info_print "${appid}" +quit | sed '1,/branches/d' | sed "1,/${branchname}/d" | grep -m 1 buildid | tr -cd '[:digit:]')
 	if [ "${installer}" != "1" ]; then
 		fn_print_dots "Checking for update: ${remotelocation}: checking remote build"
 		# Checks if remotebuild variable has been set.

From 83e2cbf9be17a5ca01420ed91f1554a42a2d7e18 Mon Sep 17 00:00:00 2001
From: Daniel Gibbs <me@danielgibbs.co.uk>
Date: Sun, 16 Feb 2020 23:48:12 +0000
Subject: [PATCH 3/8] bugs

---
 lgsm/functions/check_steamcmd.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lgsm/functions/check_steamcmd.sh b/lgsm/functions/check_steamcmd.sh
index 69760f62f7..3c71775193 100644
--- a/lgsm/functions/check_steamcmd.sh
+++ b/lgsm/functions/check_steamcmd.sh
@@ -13,7 +13,6 @@ fn_install_steamcmd(){
 		fn_fetch_file "http://media.steampowered.com/client/steamcmd_linux.tar.gz" "${tmpdir}" "steamcmd_linux.tar.gz"
 		fn_dl_extract "${tmpdir}" "steamcmd_linux.tar.gz" "${steamcmddir}"
 		chmod +x "${steamcmddir}/steamcmd.sh"
-	fi
 }
 
 fn_check_steamcmd_user(){
@@ -71,7 +70,8 @@ fn_check_steamcmd_check(){
 	if [ "$(command -v steamcmd 2>/dev/null)" ]; then
 		steamcmdcommand="steamcmd"
 	else
-		steamcmdcommand="${steamcmdcommand}"
+		steamcmdcommand="./steamcmd.sh"
+	fi
 }
 
 fn_check_steamcmd_user

From 3d43e187420ba4ab23aba19730ed440687b7b3bf Mon Sep 17 00:00:00 2001
From: Daniel Gibbs <me@danielgibbs.co.uk>
Date: Mon, 17 Feb 2020 00:15:45 +0000
Subject: [PATCH 4/8] code

---
 lgsm/functions/check_steamcmd.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lgsm/functions/check_steamcmd.sh b/lgsm/functions/check_steamcmd.sh
index 3c71775193..800d737ae6 100644
--- a/lgsm/functions/check_steamcmd.sh
+++ b/lgsm/functions/check_steamcmd.sh
@@ -48,7 +48,7 @@ fn_check_steamcmd_sh(){
 	# Installs if missing.
 	if [ ! -f "${steamcmddir}/steamcmd.sh" ]||[ ! "$(command -v steamcmd 2>/dev/null)" ]; then
 		# Debian and Ubuntu uses steamcmd package
-		if [ -f "/etc/debian_version" ]&&[ ! "$(command -v steamcmd 2>/dev/null)" ]; then
+		if [ -f "/etc/debian_version" ]&&[ "$(command -v steamcmd 2>/dev/null)" ]; then
 			# Install steamcmd with apt
 			:
 		else

From 9e811a7ba0ea9cf80d7cda17bf01cd6b02b45b33 Mon Sep 17 00:00:00 2001
From: Daniel Gibbs <me@danielgibbs.co.uk>
Date: Mon, 17 Feb 2020 00:18:04 +0000
Subject: [PATCH 5/8] code

---
 lgsm/functions/command_validate.sh     | 2 +-
 lgsm/functions/install_server_files.sh | 2 +-
 lgsm/functions/update_steamcmd.sh      | 4 ++--
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/lgsm/functions/command_validate.sh b/lgsm/functions/command_validate.sh
index 93688892ed..55a58d2669 100644
--- a/lgsm/functions/command_validate.sh
+++ b/lgsm/functions/command_validate.sh
@@ -15,7 +15,7 @@ fn_validation(){
 	echo -e "* https://docs.linuxgsm.com/commands/validate"
 	fn_script_log_info "Validating files: SteamCMD"
 	sleep 3
-	if [ "${steamcmddir}" ]; then
+	if [ -d "${steamcmddir}" ]; then
 		cd "${steamcmddir}" || exit
 	fi
 	# Detects if unbuffer command is available for 32 bit distributions only.
diff --git a/lgsm/functions/install_server_files.sh b/lgsm/functions/install_server_files.sh
index 5534679613..2dc224831d 100644
--- a/lgsm/functions/install_server_files.sh
+++ b/lgsm/functions/install_server_files.sh
@@ -74,7 +74,7 @@ fn_install_server_files_steamcmd(){
 	counter="0"
 	while [ "${counter}" == "0" ]||[ "${exitcode}" != "0" ]; do
 		counter=$((counter+1))
-    if [ "${steamcmddir}" ]; then
+    if [ -d "${steamcmddir}" ]; then
   		cd "${steamcmddir}" || exit
   	fi
 		if [ "${counter}" -le "10" ]; then
diff --git a/lgsm/functions/update_steamcmd.sh b/lgsm/functions/update_steamcmd.sh
index 4b6b60bc3d..fcb2894850 100644
--- a/lgsm/functions/update_steamcmd.sh
+++ b/lgsm/functions/update_steamcmd.sh
@@ -16,7 +16,7 @@ fn_update_steamcmd_dl(){
 	if [ "$(command -v stdbuf)" ]&&[ "${arch}" != "x86_64" ]; then
 		unbuffer="stdbuf -i0 -o0 -e0"
 	fi
-	if [ "${steamcmddir}" ]; then
+	if [ -d "${steamcmddir}" ]; then
 		cd "${steamcmddir}" || exit
 	fi
 	if [ "${appid}" == "90" ]; then
@@ -51,7 +51,7 @@ fn_update_steamcmd_localbuild(){
 
 fn_update_steamcmd_remotebuild(){
 	# Gets remote build info.
-	if [ "${steamcmddir}" ]; then
+	if [ -d "${steamcmddir}" ]; then
 		cd "${steamcmddir}" || exit
 	fi
 	remotebuild=$(${steamcmdcommand} +login "${steamuser}" "${steampass}" +app_info_update 1 +app_info_print "${appid}" +quit | sed '1,/branches/d' | sed "1,/${branchname}/d" | grep -m 1 buildid | tr -cd '[:digit:]')

From 6a594b4cf8ab2e8c563a344ad72ff893961e6520 Mon Sep 17 00:00:00 2001
From: Daniel Gibbs <me@danielgibbs.co.uk>
Date: Wed, 19 Feb 2020 22:08:43 +0000
Subject: [PATCH 6/8] code

---
 lgsm/functions/check_steamcmd.sh | 56 ++++++++++++++++++--------------
 1 file changed, 32 insertions(+), 24 deletions(-)

diff --git a/lgsm/functions/check_steamcmd.sh b/lgsm/functions/check_steamcmd.sh
index 800d737ae6..67fe77642b 100644
--- a/lgsm/functions/check_steamcmd.sh
+++ b/lgsm/functions/check_steamcmd.sh
@@ -7,12 +7,12 @@
 local commandname="CHECK"
 
 fn_install_steamcmd(){
-		if [ ! -d "${steamcmddir}" ]; then
-			mkdir -pv "${steamcmddir}"
-		fi
-		fn_fetch_file "http://media.steampowered.com/client/steamcmd_linux.tar.gz" "${tmpdir}" "steamcmd_linux.tar.gz"
-		fn_dl_extract "${tmpdir}" "steamcmd_linux.tar.gz" "${steamcmddir}"
-		chmod +x "${steamcmddir}/steamcmd.sh"
+	if [ ! -d "${steamcmddir}" ]; then
+		mkdir -pv "${steamcmddir}"
+	fi
+	fn_fetch_file "http://media.steampowered.com/client/steamcmd_linux.tar.gz" "${tmpdir}" "steamcmd_linux.tar.gz"
+	fn_dl_extract "${tmpdir}" "steamcmd_linux.tar.gz" "${steamcmddir}"
+	chmod +x "${steamcmddir}/steamcmd.sh"
 }
 
 fn_check_steamcmd_user(){
@@ -43,30 +43,37 @@ fn_check_steamcmd_user(){
 	fi
 }
 
-fn_check_steamcmd_sh(){
+fn_check_steamcmd(){
 	# Checks if SteamCMD exists when starting or updating a server.
-	# Installs if missing.
-	if [ ! -f "${steamcmddir}/steamcmd.sh" ]||[ ! "$(command -v steamcmd 2>/dev/null)" ]; then
-		# Debian and Ubuntu uses steamcmd package
-		if [ -f "/etc/debian_version" ]&&[ "$(command -v steamcmd 2>/dev/null)" ]; then
-			# Install steamcmd with apt
-			:
+	# Only install if steamcmd package is missing or steamcmd dir is missing.
+	if [ ! -f "${steamcmddir}/steamcmd.sh" ]&&[ ! "$(command -v steamcmd 2>/dev/null)" ]; then
+		if [ "${function_selfname}" == "command_install.sh" ]; then
+			fn_install_steamcmd
 		else
-			if [ "${function_selfname}" == "command_install.sh" ]; then
-				fn_install_steamcmd
-			else
-				fn_print_error_nl "SteamCMD is missing"
-				fn_script_log_error "SteamCMD is missing"
-				fn_install_steamcmd
-			fi
+			fn_print_error_nl "SteamCMD is missing"
+			fn_script_log_error "SteamCMD is missing"
+			fn_install_steamcmd
 		fi
 	elif [ "${function_selfname}" == "command_install.sh" ]; then
-		fn_print_information "SteamCMD is already installed..."
+		fn_print_information "SteamCMD is already installed"
 		fn_print_ok_eol_nl
 	fi
 }
 
-fn_check_steamcmd_check(){
+fn_check_steamcmd_clear(){
+# Will remove steamcmd dir if steamcmd package is installed.
+if [ "$(command -v steamcmd 2>/dev/null)" ]&&[ -d "${steamcmddir}" ]; then
+	rm -rf "${steamcmddir:?}"
+	exitcode=$?
+	if [ ${exitcode} -ne 0 ]; then
+		fn_script_log_fatal "Removing ${steamcmddir}"
+	else
+		fn_script_log_pass "Removing ${steamcmddir}"
+	fi
+fi
+}
+
+fn_check_steamcmd_exec(){
 	if [ "$(command -v steamcmd 2>/dev/null)" ]; then
 		steamcmdcommand="steamcmd"
 	else
@@ -74,6 +81,7 @@ fn_check_steamcmd_check(){
 	fi
 }
 
+fn_check_steamcmd
+fn_check_steamcmd_clear
 fn_check_steamcmd_user
-fn_check_steamcmd_sh
-fn_check_steamcmd_check
+fn_check_steamcmd_exec

From df9218df9afe3c6a886526f53ef6322f6fb26e41 Mon Sep 17 00:00:00 2001
From: Daniel Gibbs <me@danielgibbs.co.uk>
Date: Fri, 6 Mar 2020 22:12:56 +0000
Subject: [PATCH 7/8] changed some ! back to -z

---
 lgsm/functions/check_steamcmd.sh           | 2 +-
 lgsm/functions/command_dev_detect_glibc.sh | 2 +-
 lgsm/functions/command_fastdl.sh           | 2 +-
 lgsm/functions/core_dl.sh                  | 2 +-
 lgsm/functions/info_distro.sh              | 2 +-
 5 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/lgsm/functions/check_steamcmd.sh b/lgsm/functions/check_steamcmd.sh
index 67fe77642b..77f46033d3 100644
--- a/lgsm/functions/check_steamcmd.sh
+++ b/lgsm/functions/check_steamcmd.sh
@@ -46,7 +46,7 @@ fn_check_steamcmd_user(){
 fn_check_steamcmd(){
 	# Checks if SteamCMD exists when starting or updating a server.
 	# Only install if steamcmd package is missing or steamcmd dir is missing.
-	if [ ! -f "${steamcmddir}/steamcmd.sh" ]&&[ ! "$(command -v steamcmd 2>/dev/null)" ]; then
+	if [ ! -f "${steamcmddir}/steamcmd.sh" ]&&[ -z "$(command -v steamcmd 2>/dev/null)" ]; then
 		if [ "${function_selfname}" == "command_install.sh" ]; then
 			fn_install_steamcmd
 		else
diff --git a/lgsm/functions/command_dev_detect_glibc.sh b/lgsm/functions/command_dev_detect_glibc.sh
index c5c624ed23..e86fb05db0 100644
--- a/lgsm/functions/command_dev_detect_glibc.sh
+++ b/lgsm/functions/command_dev_detect_glibc.sh
@@ -13,7 +13,7 @@ echo -e "================================="
 echo -e "glibc Requirements Checker"
 echo -e "================================="
 
-if [ ! "$(command -v objdump)" ]; then
+if [ -z "$(command -v objdump)" ]; then
 	fn_print_failure_nl "objdump is missing"
 	fn_script_log_fatal "objdump is missing"
 	core_exit.sh
diff --git a/lgsm/functions/command_fastdl.sh b/lgsm/functions/command_fastdl.sh
index de74f62f84..d862c7ed85 100644
--- a/lgsm/functions/command_fastdl.sh
+++ b/lgsm/functions/command_fastdl.sh
@@ -23,7 +23,7 @@ luafastdlfile="lgsm_cl_force_fastdl.lua"
 luafastdlfullpath="${luasvautorundir}/${luafastdlfile}"
 
 # Check if bzip2 is installed.
-if [ ! "$(command -v bzip2 2>/dev/null)" ]; then
+if [ -z "$(command -v bzip2 2>/dev/null)" ]; then
 	fn_print_fail "bzip2 is not installed"
 	fn_script_log_fatal "bzip2 is not installed"
 	core_exit.sh
diff --git a/lgsm/functions/core_dl.sh b/lgsm/functions/core_dl.sh
index e4114209f9..24cff68bf7 100644
--- a/lgsm/functions/core_dl.sh
+++ b/lgsm/functions/core_dl.sh
@@ -256,7 +256,7 @@ fn_update_function(){
 }
 
 # Check that curl is installed
-if [ ! "$(command -v curl 2>/dev/null)" ]; then
+if [ -z "$(command -v curl 2>/dev/null)" ]; then
 	echo -e "[ FAIL ] Curl is not installed"
 	exit 1
 fi
diff --git a/lgsm/functions/info_distro.sh b/lgsm/functions/info_distro.sh
index 9abb31b974..f40d5b0484 100644
--- a/lgsm/functions/info_distro.sh
+++ b/lgsm/functions/info_distro.sh
@@ -71,7 +71,7 @@ glibcversion=$(ldd --version | sed -n '1s/.* //p')
 
 ## tmux version
 # e.g: tmux 1.6
-if [ ! "$(command -V tmux 2>/dev/null)" ]; then
+if [ -z "$(command -V tmux 2>/dev/null)" ]; then
 	tmuxv="${red}NOT INSTALLED!${default}"
 else
 	if [ "$(tmux -V | sed "s/tmux //" | sed -n '1 p' | tr -cd '[:digit:]')" -lt "16" ]; then

From e13990694da24ac0c2f773314976383f7e37af87 Mon Sep 17 00:00:00 2001
From: Daniel Gibbs <me@danielgibbs.co.uk>
Date: Fri, 6 Mar 2020 22:18:13 +0000
Subject: [PATCH 8/8] tabs

---
 lgsm/functions/install_server_files.sh | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/lgsm/functions/install_server_files.sh b/lgsm/functions/install_server_files.sh
index 2dc224831d..5c1cfd7fb5 100644
--- a/lgsm/functions/install_server_files.sh
+++ b/lgsm/functions/install_server_files.sh
@@ -9,7 +9,7 @@ local commandaction="Install"
 local function_selfname=$(basename "$(readlink -f "${BASH_SOURCE[0]}")")
 
 fn_install_server_files(){
-    if [ "${shortname}" == "ahl" ]; then
+		if [ "${shortname}" == "ahl" ]; then
 		remote_fileurl="http://files.linuxgsm.com/ActionHalfLife/action_halflife-1.0.tar.bz2"; local_filedir="${tmpdir}"; local_filename="action_halflife-1.0.tar.bz2"; chmodx="nochmodx" run="norun"; force="noforce"; md5="31430e670692b2eeaa0d1217db4dcb73"
 	elif [ "${shortname}" == "bf1942" ]; then
 		remote_fileurl="http://files.linuxgsm.com/BattleField1942/bf1942_lnxded-1.61-hacked-to-1.612.full.tar.bz2"; local_filedir="${tmpdir}"; local_filename="bf1942_lnxded-1.61-hacked-to-1.612.full.tar.bz2"; chmodx="nochmodx" run="norun"; force="noforce"; md5="a86a5d3cd64ca59abcc9bb9f777c2e5d"
@@ -74,9 +74,9 @@ fn_install_server_files_steamcmd(){
 	counter="0"
 	while [ "${counter}" == "0" ]||[ "${exitcode}" != "0" ]; do
 		counter=$((counter+1))
-    if [ -d "${steamcmddir}" ]; then
-  		cd "${steamcmddir}" || exit
-  	fi
+		if [ -d "${steamcmddir}" ]; then
+			cd "${steamcmddir}" || exit
+		fi
 		if [ "${counter}" -le "10" ]; then
 			# Attempt 1-4: Standard attempt.
 			# Attempt 5-6: Validate attempt.