From a9fb69abc5b93a1a20180eb414606865b6218105 Mon Sep 17 00:00:00 2001
From: richo <richo@psych0tik.net>
Date: Mon, 27 Aug 2012 22:25:07 +1000
Subject: [PATCH] More awk removal

---
 scripts/disk-usage | 5 +++--
 scripts/docs       | 2 +-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/scripts/disk-usage b/scripts/disk-usage
index 1dcb3f5a4a..7e69efa6a3 100755
--- a/scripts/disk-usage
+++ b/scripts/disk-usage
@@ -14,14 +14,15 @@ usage()
 
 disk_usage()
 {
-  typeset path name
+  typeset path name _pre
   name="$1"
   path="$2"
   shift 2
   printf "%${length}s" "${name} Usage: "
   if [[ -n "$path" && -d "$path" && "$path" != "/" ]]
   then
-    du -hs "$@" "${path}/" | awk '{print $1}'
+    _pre="$(du -hs "$@" "${path}/")"
+    echo ${_pre%% *}
   else
     echo "0B"
   fi
diff --git a/scripts/docs b/scripts/docs
index ac4e697b73..f132affdc1 100755
--- a/scripts/docs
+++ b/scripts/docs
@@ -3,7 +3,7 @@ rvm_base_except="selector"
 
 source "$rvm_scripts_path/base"
 
-rvm_docs_ruby_string="$(__rvm_env_string | awk -F"${rvm_gemset_separator:-"@"}" '{print $1}')"
+rvm_docs_ruby_string="${__rvm_env_string%%${rvm_gemset_seperator:-"@"}*}"
 
 if [[ "$rvm_docs_ruby_string" == "system" || -z "$rvm_docs_ruby_string" ]]
 then