alt Hacker Newshttps://man7.org/linux/man-pages/man1/mkfifo.1.html
Pretty simple. This creates a named pipe. One end of a shell command redirects to it, one end redirects from it. rm when finished.
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SoftTalker • today at 5:33 AM
In a shell script situation, you'd typically trap EXIT and ERR and remove the fifo in the handler.
You can just use process substitution
cat <(secret-print my-secret)