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kernel - How can same fd in different processes point to the same file? - Unix & Linux Stack Exchange
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Reduce the headache: Unleash the Power of Free File Descriptors in Bash Shell root cause analysis – ANA Technology Partner
How can I open file descriptor like it done in bash with `exec 3<>file`? · Issue #5702 · fish-shell/fish-shell · GitHub
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Reduce the headache: Unleash the Power of Free File Descriptors in Bash Shell root cause analysis – ANA Technology Partner
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Reduce the headache: Unleash the Power of Free File Descriptors in Bash Shell root cause analysis – ANA Technology Partner
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