From: Iain Patterson <me@iain.cx>
Date: Thu, 11 Dec 2008 17:38:49 +0000 (+0000)
Subject: Use ESC-backslash sequence to close PROMPT_COMMAND so as not to cause a virtual conso... 
X-Git-Url: http://git.iain.cx/?p=profile.git;a=commitdiff_plain;h=4e40b8ea9d367019019e5b0cc39cdb6d65fe3d6e;hp=d5880063af930084c3ac1cc8f756a9db0e2cbb71

Use ESC-backslash sequence to close PROMPT_COMMAND so as not to cause a virtual console to beep.
Use octal escape for backslash in ESC-backslash to avoid the shell eating it and messing up the following carriage return.


git-svn-id: https://svn.cambridge.iain.cx/profile/trunk@166 6be0d1a5-5cfe-0310-89b6-964be062b18b
---

diff --git a/.profile.d/prompt.bashrc b/.profile.d/prompt.bashrc
index 6ee910e..ad5b1e3 100644
--- a/.profile.d/prompt.bashrc
+++ b/.profile.d/prompt.bashrc
@@ -24,12 +24,12 @@ info="$HOSTNAME$SSH_FORWARDED"
 vimchild=" [vim]"
 if ps -o comm= -p $PPID 2>/dev/null | grep '^vim*$' &>/dev/null; then
   # Clear [vim] when exiting.
-  trap "echo -ne '\\033]0;$info\\007'" exit
+  trap "echo -ne '\\033]0;$info\\033\\0134'" exit
   info="$info$vimchild"
 fi
 if [ "${TERM##screen}" = "$TERM" ]; then
-  export PROMPT_COMMAND="echo -ne '\033]0;$info\007\r\033[K'"
+  export PROMPT_COMMAND="echo -ne '\033]0;$info\033\0134\r\033[K'"
 else
-  export PROMPT_COMMAND='echo -ne "\033k\033\\"'
+  export PROMPT_COMMAND='echo -ne "\033k\033\0134"'
 fi
 unset blank info vimchild SSH_FORWARDED