From f46d06dae19f691e6666d4836766e9eb69d2e51b Mon Sep 17 00:00:00 2001
From: Henrik Holm <henrik@henrikholm.com>
Date: Sat, 29 Mar 2014 10:14:37 -0400
Subject: Correct redirection of output from 'hash'
The intention of the redirection to /dev/null is to hide the output
'hash: no such command: git' since we rely on the exit status.
However, the output goes to stderr, so it's stderr that needs to be
redirected. For completeness, we redirect both stderr and stdout using
'2>&1'.
Example:
[~]$ hash git > /dev/null
[~]$ PATH=''
[~]$ hash git > /dev/null
hash: no such command: git
[~]$ hash git > /dev/null 2>&1
[~]$
---
tools/install.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
(limited to 'tools/install.sh')
diff --git a/tools/install.sh b/tools/install.sh
index 71e19a389..fc7ad70cf 100755
--- a/tools/install.sh
+++ b/tools/install.sh
@@ -10,7 +10,7 @@ if [ -d "$ZSH" ]; then
fi
echo "\033[0;34mCloning Oh My Zsh...\033[0m"
-hash git >/dev/null && /usr/bin/env git clone https://github.com/robbyrussell/oh-my-zsh.git $ZSH || {
+hash git >/dev/null 2>&1 && /usr/bin/env git clone https://github.com/robbyrussell/oh-my-zsh.git $ZSH || {
echo "git not installed"
exit
}
--
cgit v1.2.3-70-g09d2