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Re: [PATCH] use prctl() if available with jobs -Z
On Sat, Nov 17, 2012 at 05:28:19PM -0800, Bart Schaefer wrote:
> Does this prctl call really have the same/desired effect of covering up
> the entire argument list in the output of "ps"? I don't have a system
> available where I can test it.
>
> E.g. try this:
> zsh -fc 'ps p$$; jobs -Z HIDEME; ps p$$; :'
>
Looks like it only works with 'ps -p $$':
% ~/temp/zsh-debug3/bin/zsh -fc 'ps p$$; jobs -Z HIDEME; ps p$$; :'
PID TTY STAT TIME COMMAND
26701 pts/7 S+ 0:00 /home/hpt/temp/zsh-debug3/bin/zsh -fc ps p$$; jobs -Z HIDEME; ps p$$; :
PID TTY STAT TIME COMMAND
26701 pts/7 S+ 0:00 /home/hpt/temp/zsh-debug3/bin/zsh -fc ps p$$; jobs -Z HIDEME; ps p$$; :
% ~/temp/zsh-debug3/bin/zsh -fc 'ps -p$$; jobs -Z HIDEME; ps -p$$; :'
PID TTY TIME CMD
26713 pts/7 00:00:00 zsh
PID TTY TIME CMD
26713 pts/7 00:00:00 HIDEME
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