bash version

tee to a file descriptor


tee to a file descriptor […] 1 $ tee >(cat – >&2) the tee command does fine with file names, but not so much with file descriptors, such as &2. This uses process …

coproc help - a new feature in bash


In the <a class="zem_slink freebase/en/bash" title="Bash" rel="homepage" href="">bash version 4.0, there …

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