Ptt 大爆卦 | Exec fifo - 前往 https://stackoverflow.com/questions/70542537/why-the-command-exec-can-remove-the-blocking-state-of-fifo-file

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並前往https://stackoverflow.com/questions/70542537/why-the-command-exec-can-remove-the-blocking-state-of-fifo-file

why the command 'exec' can remove the ... - Stack Overflow

#!/bin/bash my_cmd(){ echo "process $1" sleep 3 } ff="d:/myfifo/$$.fifo" mkfifo $ff exec 7<>$ff for i in {1..10};do echo;done >&7 for i in ...

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