co-processing functions provide a flexible means of interaction between FMLI and an independent process.

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0answers
20 views

Ensure that file socket is already opened

I'd like to open a simple file socket that can run in background like: nc -l -k -m 10 -U my_socket -c cat & so other processes can connect into it with nc -U my_socket -c read. After this ...
5
votes
1answer
99 views

Joined pipelines

Considering a routine such as this one: alpha() { echo a b c |tr ' ' '\n'; } which outputs a stream, I would like to take the output stream, transform it, and paste it with the original output ...
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4answers
8k views

How do you use the command coproc in Bash?

Can someone provide a couple of examples on how to use coproc?