cmdsubst11.0 revision 223163
195586Sanholt# $FreeBSD: head/tools/regression/bin/sh/expansion/cmdsubst11.0 223163 2011-06-16 21:50:28Z jilles $ 295586Sanholt 395586Sanholt# Not required by POSIX but useful for efficiency. 495586Sanholt 5196470Srnoland[ $$ = $(eval '${SH} -c echo\ \$PPID') ] 6196470Srnoland