stonewareslord/lpr
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Cygwin lack of 'o' option for ps shows error messages on every prompt

Browse Source 
Cygwin doesn't support the 'o' option for ps (version: ps (cygwin) 1.7.17), which causes errors to show on every prompt
displayed. A simple fix is redirecting stderr to /dev/nullin liquidprompt/liquidprompt (it might actually be a good idea
to do the same for other commands, since any kind of undesired output makes the prompt pretty much blow up).
This commit is contained in:
Daniel Miranda 2013-04-22 18:17:01 +02:00 committed by nojhan
parent f4815f07f0
commit ccd417584a
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
liquidprompt
View File

@ -361,7 +361,7 @@ _lp_connection()
else else
# TODO check on *BSD # TODO check on *BSD
local sess_src=$(who am i | sed -n 's/.*(\(.*\))/\1/p') local sess_src=$(who am i | sed -n 's/.*(\(.*\))/\1/p')
local sess_parent=$(ps -o comm= -p $PPID) local sess_parent=$(ps -o comm= -p $PPID 2> /dev/null)
if [[ -z "$sess_src" || "$sess_src" = ":"* ]] ; then if [[ -z "$sess_src" || "$sess_src" = ":"* ]] ; then
echo lcl # Local echo lcl # Local
elif [[ "$sess_parent" = "su" || "$sess_parent" = "sudo" ]] ; then elif [[ "$sess_parent" = "su" || "$sess_parent" = "sudo" ]] ; then