Every day I have to update a bunch of repositories, as well as execute another command in some of them (from CARTON, the Perl module dependency manager). I always use a loop for this, but I want to do it in parallel with GNU parallel , if possible, but I don't understand its tutorial very well .
The point that is more similar that I read, which can help me, is called "Executing the same commands on all hosts" , so I got into the directory with all the repositories, and I tried to execute: parallel --onall cartonbut I don't know if this works or not. Can anybody help me?
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