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Re: logical XOR
From: |
Robert Millan [ackstorm] |
Subject: |
Re: logical XOR |
Date: |
Fri, 29 Jun 2007 12:08:22 +0200 |
User-agent: |
Mutt/1.5.13 (2006-08-11) |
On Fri, Jun 29, 2007 at 10:16:18AM +0100, Stephane Chazelas wrote:
>
> Do you mean that for instance, you'd like a third command to be
> executed if either but not both of two commands succeed?
>
> cmd1; a=$?
> cmd2; b=$?
> (( !a != !b )) && cmd3
>
> should do.
Thank you, that works. Although I think ^^ would be more intuitive. Let me
know if you want a patch for that.
--
Robert Millan