From 229aa833a2965581f549fceddc78e28317c53e63 Mon Sep 17 00:00:00 2001
From: Jesus de Mula Cano <demula@gmail.com>
Date: Mon, 7 Mar 2011 00:02:43 +0100
Subject: [PATCH] Add command_exists function to base.plugin from
 http://stackoverflow.com/questions/592620/check-if-a-program-exists-from-a-bash-script:

---
 plugins/base.plugin.bash | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/plugins/base.plugin.bash b/plugins/base.plugin.bash
index 7f4ba2f..3a73b30 100644
--- a/plugins/base.plugin.bash
+++ b/plugins/base.plugin.bash
@@ -11,19 +11,11 @@ function myip {
   echo "Your public IP is: ${bold_green} $res ${normal}"
 }
 
-# Make a directory and immediately 'cd' into it
-
 function mkcd(){
 	mkdir -p "$*"
 	cd "$*"
 }
 
-# Search through directory contents with grep
-
-function lsgrep(){
-  ls | grep "$*"
-}
-
 # View man documentation in Preview
 pman () {
    man -t "${1}" | open -f -a $PREVIEW
@@ -77,6 +69,11 @@ function t() {
 	 fi
 }
 
+# Checks for existence of a command
+command_exists () {
+    type "$1" &> /dev/null ;
+}
+
 # List all plugins and functions defined by bash-it
 function plugins-help() {
     
-- 
2.17.1