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re: Stupid Short: Bash's |, >, >>, <, 2>>, 2> Operators VIEW POST

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re: I think that in recent bash and zsh, one can use call-foo &> out_and_err.txt
 

I would've done call-foo > out-and-error.txt 2> out-and-error.txt; I've never heard of 2>&1 or &>. Very cool! Thanks for that!

What would be a practical application of print stdout and stderr to the same file?

@fennecdjay
@thorstenhirsch
@sinewalker

Openssl prints diagnostic info to stderr and certificate info to stdout. If you want them both in the same filter stream, &> is very handy. Or if you want them all in the same single log file

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