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Re: expr exit status
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From: |
Mike Frysinger |
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Subject: |
Re: expr exit status |
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Date: |
Tue, 19 Jan 2010 02:33:46 -0500 |
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User-agent: |
KMail/1.12.4 (Linux/2.6.32.3; KDE/4.3.4; x86_64; ; ) |
On Tuesday 19 January 2010 02:11:14 salih k wrote:
> What are all the exit statuses I need to check just after expr command?
> Is it only need to check 1 or 2 or 3 for fail condition and zero for
> success ?
please read the documentation -- `man expr`
-mike
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