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Re: [Help-bash] How to use !! in a script?
From: |
Greg Wooledge |
Subject: |
Re: [Help-bash] How to use !! in a script? |
Date: |
Mon, 11 Apr 2016 08:28:05 -0400 |
User-agent: |
Mutt/1.4.2.3i |
On Sat, Apr 09, 2016 at 06:12:20PM -0500, Peng Yu wrote:
> Does anybody know
> what is the correct way to use !! in a script? Thanks.
You don't. Why would you ever use that in a script?
If for some reason you want to run the same command two times in a row,
you can simply copy and paste the command. If you want to run it a
whole bunch of times in a row, wrap it in a for or while loop.
for i in {1..10}; do
some really long command that you want to run 10 times in a row
done