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A comment on Bash as a Service . Parent comment
parallel --onall my-command
For example, to use them to convert a bunch of images from PNG to JPG:
find . --name '*.png' | parallel --onall --trc {.}.jpg "convert {} {.}.jpg"
For example, to use them to convert a bunch of images from PNG to JPG:
This takes care of sending the PNGs and retrieving the JPGs. Now you just need a few aliases to hide the parallel.