mavenraven/gist:8ddf10cbe42ba7d23772ffdebf037ad5

Created July 7, 2020 14:23

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POSIX shell pipefail

Raw

gistfile1.txt

	#!/bin/sh

	trap 'PIPEFAIL=1' USR1

	pipefail() {
	kill -s USR1 "$$"
	}

	false \|\| pipefail \| cat

	echo "$PIPEFAIL"

Author

mavenraven commented Jul 7, 2020

#!/bin/sh

trap 'PIPEFAIL=1' USR1

pipefail() {
kill -s USR1 "$$"
}

false || pipefail | (echo "hi") || pipefail | cat

(exit "$PIPEFAIL") || exit "$PIPEFAIL"

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