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Re: [Help-bash] Self terminating code for bash scripts
From: |
Greg Wooledge |
Subject: |
Re: [Help-bash] Self terminating code for bash scripts |
Date: |
Tue, 19 Mar 2013 12:08:15 -0400 |
User-agent: |
Mutt/1.4.2.3i |
On Tue, Mar 19, 2013 at 03:38:17PM +0000, adrelanos wrote:
> In general I get your point, which is valid. Perhaps I am doing a very
> corner case. A script is checking some stuff (mostly versioning checks
> form web). In case it was already run automatically, it adds a delay
> before running the checks. If the user decides to run it right away, the
> old script and therefore the delay gets terminated and the checks
> immediately being.
One way to approach that would be to have the delayed instance check
for the existence of a "never mind, I already did it" file after the
delay has expired. That is, assuming it's OK to have this delayed thing
sleeping in the background for a while before it wakes up, finds the file,
removes it, and terminates itself.