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Re: [Help-bash] how to set up a repeat check procedure?
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From: |
Greg Wooledge |
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Subject: |
Re: [Help-bash] how to set up a repeat check procedure? |
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Date: |
Fri, 30 Dec 2011 09:16:32 -0500 |
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User-agent: |
Mutt/1.4.2.3i |
On Fri, Dec 30, 2011 at 10:14:15PM +0800, lina wrote:
> $ man trap
> No manual entry for trap
>
> Do I need install some package?
It is a shell builtin, so it is documented in "man bash", or in
"help trap". I also have a wiki page that discusses it, at:
http://mywiki.wooledge.org/SignalTrap