2016 update, deprecated scripts removed

README.md

@@ -1,5 +1,4 @@
 Linux shell scripts collection
 ==============================
 
-
-Author: Fred Brooker <original@fredbrooker.cz> http://fredbrooker.cz/
+author: Fred Brooker https://fredbrooker.cz/

detoxify.sh

@@ -1,9 +1,5 @@
 #!/bin/bash
 
-# Author: Fred Brooker <original@fredbrooker.cz>
-# URL: http://fredbrooker.cz/
-
-
 if [ $# -eq 0 ]
 then
 	echo -e "\nFix filenames recursively.\n\nSyntax: $(basename $0) <folder>\n"
@@ -13,7 +9,7 @@ else
 	then
 		if [ -d "$1" ]
 		then
-			echo "Processing folder: $1"
+			echo "Processing: $1"
 		else
 			echo "Invalid folder: $1"
 			exit 1
@@ -25,18 +21,19 @@ which detox >/dev/null 2>&1
 if [ $? -eq 1 ]
 then
 	echo "Installing detox package..."
-	sudo apt-get install detox
+	sudo apt-get install -yqq detox
 fi
+
 which detox >/dev/null 2>&1
 if [ $? -eq 1 ]
 then
-	echo "Detox is not installed!"
+	echo "ERROR: Detox is not installed!"
 	exit 1
 fi
 
 detox --special --remove-trailing -r -v -s utf_8 "$1"
 detox --special --remove-trailing -r -v -s lower "$1"
-sync
 
 echo -e "\nDone.\n"
+
 exit 0

flac2mp3.sh

@@ -1,9 +1,5 @@
 #!/bin/bash
 
-# Author: Fred Brooker <original@fredbrooker.cz>
-# URL: http://fredbrooker.cz/
-
-
 if [ $# -eq 0 ]
 then
 	echo -e "\nConvert FLAC files to MP3 recursively.\n\nSyntax: $(basename $0) <folder>\n"
@@ -24,24 +20,27 @@ which flac >/dev/null 2>&1
 if [ $? -eq 1 ]
 then
 	echo -e "Installing flac package...\n"
-	sudo apt-get install flac
+	sudo apt-get install -yqq flac
 fi
+
 which flac >/dev/null 2>&1
 if [ $? -eq 1 ]
 then
-	echo -e "Flac is not installed!\n"
+	echo -e "ERROR: flac is not installed!\n"
 	exit 1
 fi
+
 which lame >/dev/null 2>&1
 if [ $? -eq 1 ]
 then
 	echo -e "Installing lame package...\n"
-	sudo apt-get install lame
+	sudo apt-get install -yqq lame
 fi
+
 which lame >/dev/null 2>&1
 if [ $? -eq 1 ]
 then
-	echo -e "Lame is not installed!\n"
+	echo -e "ERROR: lame is not installed!\n"
 	exit 1
 fi
 
@@ -65,11 +64,10 @@ do
 	then
 		echo "Converting: $i"
 		flac -d "$i"
-		lame -b 320 "${i%.flac}.wav" "${i%.flac}.mp3"
+		lame -h --preset extreme "${i%.flac}.wav" "${i%.flac}.mp3"
 	fi
 done
 
-sync
-
 echo -e "\nDone.\n"
+
 exit 0

git-create.sh

@@ -1,9 +1,5 @@
 #!/bin/bash
 
-# Author: Fred Brooker <original@fredbrooker.cz>
-# URL: http://fredbrooker.cz/
-
-
 if [ -z "$1" ]
 then
 	echo -e "\nCreates new git repository.\n\nSyntax: $(basename $0) <name>\n"
@@ -14,12 +10,13 @@ which git >/dev/null 2>&1
 if [ $? -eq 1 ]
 then
 	echo "Installing git-core package..."
-	sudo apt-get install git-core
+	sudo apt-get install -yqq git-core
 fi
+
 which git >/dev/null 2>&1
 if [ $? -eq 1 ]
 then
-	echo -e "git is not installed!\n"
+	echo -e "ERROR: git is not installed!\n"
 	exit 1
 fi
 
@@ -34,4 +31,5 @@ else
 fi
 
 echo -e "\nDone.\n"
+
 exit 0

hibernate.sh

@@ -1,24 +1,22 @@
 #!/bin/bash
 
-# Author: Fred Brooker <original@fredbrooker.cz>
-# URL: http://fredbrooker.cz/
-
-
 which pmi >/dev/null 2>&1
 if [ $? -eq 1 ]
 then
 	echo -e "Installing powermanagement-interface package...\n"
-	sudo apt-get install powermanagement-interface
+	sudo apt-get install -yqq powermanagement-interface
 fi
+
 which powermanagement-interface >/dev/null 2>&1
 if [ $? -eq 1 ]
 then
-	echo -e "Powermanagement-interface is not installed!\n"
+	echo -e "ERROR: Powermanagement-interface is not installed!\n"
 	exit 1
 fi
 
 sync
 pmi action hibernate
 
 echo -e "\nDone.\n"
+
 exit 0

pdf-check.sh

@@ -1,70 +1,61 @@
 #!/bin/bash
 
-# Author: Fred Brooker <original@fredbrooker.cz>
-# URL: http://fredbrooker.cz/
-
-
 if [ $# -eq 0 ]
 then
-  echo -e "\nCheck validity of PDF files recursively.\n\nSyntax: $(basename $0) <folder>\n"
-  exit 1
+	echo -e "\nCheck validity of PDF files recursively.\n\nSyntax: $(basename $0) <folder>\n"
+	exit 1
 fi
 if [ -n "$1" ]
 then
-  if [ -d "$1" ]
-  then
-    cd "$1"
-  else
-    echo -e "Invalid folder: $1\n"
-    exit 1
-  fi
+	if [ -d "$1" ]
+	then
+		cd "$1"
+	else
+		echo -e "Invalid folder: $1\n"
+	exit 1
+	fi
 fi
 
-# check for installed app
 which pdfinfo >/dev/null 2>&1
 if [ $? -eq 1 ]
 then
-  echo -e "Installing xpdf-utils package...\n"
-  sudo apt-get install xpdf-utils
+	echo -e "Installing xpdf-utils package...\n"
+	sudo apt-get install -yqq xpdf-utils
 fi
+
 which pdfinfo >/dev/null 2>&1
 if [ $? -eq 1 ]
 then
-  echo -e "Xpdf-utils are not installed!\n"
-  exit 1
+	echo -e "ERROR: xpdf-utils are not installed!\n"
+	exit 1
 fi
 
-# recurse any directories first
 for i in *
 do
-  if [ -d "$i" ]
-  then
-    echo "Recursing into directory: $i"
-    $0 "$i"
-  fi
+	if [ -d "$i" ]
+	then
+		echo "Recursing into: $i"
+		$0 "$i"
+	fi
 done
 
-# check pdf files (or recurse .pdf directories)
 for i in *.pdf
 do
-  if [ -d "$i" ]
-  then
-    echo "Recursing into directory: $i"
-    $0 "$i"
-  fi
-  if [ -f "$i" ]
-  then
-    echo "Checking: $i"
-    /usr/bin/pdfinfo "$i" >/dev/null 2>&1
-    if [ $? -ne 0 ]
-    then
-      echo "Invalid PDF file: $i"
-      mv "$i" "invalid-pdf-$i"
-    fi
-  fi
+	if [ -d "$i" ]
+	then
+#		echo "Recursing into: $i"
+		$0 "$i"
+	fi
+	if [ -f "$i" ]
+	then
+#		echo "Checking: $i"
+		/usr/bin/pdfinfo "$i" >/dev/null 2>&1
+		if [ $? -ne 0 ]
+		then
+			echo "Invalid PDF file: $i !!!"
+			mv "$i" "$i.bad"
+		fi
+	fi
 done
 
-sync
-
-echo -e "\nDone.\n"
 exit 0

pinglan.sh

@@ -1,9 +1,5 @@
 #!/bin/bash
 
-# Author: Fred Brooker <original@fredbrooker.cz>
-# URL: http://fredbrooker.cz/
-
-
 if [ -z "$3" ]
 then
 	echo -e "\nPing network range\n\nSyntax: $(basename $0) <subnet> <low> <hi>\nExample: $(basename $0) 192.168.1 1 10\n\n"
@@ -23,10 +19,6 @@ NETWORK=$1
 LO=$2
 HI=$3
 
-for i in `seq $LO $HI`
-do
-	is_alive_ping $i
-done
+for i in `seq $LO $HI`; do is_alive_ping $i; done
 
-echo -e "\nDone.\n"
 exit 0