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ubixos / bin / sh / tests / expansion / cmdsubst11.0

Charlie Root on 16 Jan 2018 191 bytes BSD Shell

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# $FreeBSD: releng/11.1/bin/sh/tests/expansion/cmdsubst11.0 223163 2011-06-16 21:50:28Z jilles $

# Not required by POSIX but useful for efficiency.

[ $$ = $(eval '${SH} -c echo\ \$PPID') ]