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diff zshrc-gentoo @ 19:f5c6324fc952

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remove aliases only if they exist
author Dirk Olmes <dirk@xanthippe.ping.de>
date Thu, 26 Jan 2012 16:32:35 +0100
parents e8f909f0fb6f
children aeab5ab060f5
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--- a/zshrc-gentoo	Tue Jan 10 04:24:43 2012 +0100
+++ b/zshrc-gentoo	Thu Jan 26 16:32:35 2012 +0100
@@ -19,7 +19,9 @@
 # custom functions for gentoo
 kcs() { source $HOME/.keychain/${HOST}-sh }
 
-unalias ll
+if [ "`alias | grep 'll='`" != "" ]; then
+    unalias ll
+fi
 ll() { /usr/bin/env -u LC_ALL LANG=C ls -laFh "$@" | more }
 
 lr() { /usr/bin/env -u LC_ALL LANG=C ls -rtlh "$@" }