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Re: [Bug-wget] Errors-only mode


From: Dale R. Worley
Subject: Re: [Bug-wget] Errors-only mode
Date: Thu, 10 Aug 2017 22:26:44 -0400

Tim Rühsen <address@hidden> writes:
> wget -o/dev/null URL
>
> You can check for errors via the $? (on Linux, there should be something 
> comparable on other systems).

Yes, but since I'm running it in crontab, I really do want to have
output if an error occurs.  Of course, I can rig that by testing $?, but
I'd rather see something like grep's behavior, where there is output to
stderr if and only if an error was detected.

Dale



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