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Re: [Help-bash] Strange behaviour of trap ERR. (( x = 0 )) is an error?
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From: |
Greg Wooledge |
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Subject: |
Re: [Help-bash] Strange behaviour of trap ERR. (( x = 0 )) is an error? |
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Date: |
Tue, 5 Sep 2017 10:26:29 -0400 |
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User-agent: |
NeoMutt/20170113 (1.7.2) |
On Sat, Sep 02, 2017 at 07:45:53PM +0300, Pierre Gaston wrote:
> if you assign you can do var=$((...)) instead of ((var=....))
Or in this case, simply x=0
See also http://mywiki.wooledge.org/BashFAQ/105