From: Colin Patrick McCabe <cmccabe@alumni.cmu.edu>
Date: Mon, 5 Dec 2011 23:30:00 +0000 (-0800)
Subject: .bashrc: use better bash history options
X-Git-Url: http://club.cc.cmu.edu/~cmccabe/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e7f44a2532e68e69735cec2712250b86d3e74807;p=cmccabe-etc

.bashrc: use better bash history options

Signed-off-by: Colin McCabe <cmccabe@alumni.cmu.edu>
---

diff --git a/.bashrc b/.bashrc
index bb5e384..6a2f2d9 100644
--- a/.bashrc
+++ b/.bashrc
@@ -41,3 +41,9 @@ esac
 
 # Perturb malloc so that we spot bugs quicker!
 export MALLOC_PERTURB_=$(($RANDOM % 255 + 1))
+
+# Do not add lines that begin with a space to the history
+export HISTIGNORE="[ ]*"
+
+# Append history list of current session to HISTFILE
+shopt -s histappend