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Re: How to echo the return value of a program
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From: |
Christopher Roy Bratusek |
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Subject: |
Re: How to echo the return value of a program |
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Date: |
Sat, 22 Jan 2011 10:24:32 +0100 |
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User-agent: |
KMail/1.13.5 (Linux/2.6.36-zen1; KDE/4.5.3; x86_64; ; ) |
On Saturday 22 January 2011 09:29:11 ali hagigat wrote:
> I want to print the return value of an executable like:
> make -q -f makefile22
> The above command returns non-zero if the targets are not up to date.
> How can i see that value by shell commands. I am using /bin/bash,
> Fedora gnome-terminal.
simply use
$?
to get it.
Chris