Hi, Actually I prefer the "<(..)" method, because sometimes I want to compare 2 commands:
diff <(pip freeze | sort) <(cat requirements.txt | sort) Or even use cat and echo to add a specific line to one of the outputs. If I want the result to be completely null. For example to run in crontab and send me mail whether it's not null. אורי u...@speedy.net On Tue, Dec 14, 2021 at 9:31 AM Eli Marmor <e...@netmask.it> wrote: > Use "-" instead the file name of one of both of the files, and pipe your > output to the diff command. > > On Tue, 14 Dec 2021 at 09:12, אורי <u...@speedy.net> wrote: > >> Thank you. >> >> אורי >> u...@speedy.net >> _______________________________________________ >> Linux-il mailing list >> Linux-il@cs.huji.ac.il >> http://mailman.cs.huji.ac.il/mailman/listinfo/linux-il >> >
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