blob: 3f8cd2729483b6468093ccb0b1dfd83f068f1a4e [file] [log] [blame]
b=1 env | grep ^b=
true | b=2 env | grep ^b=
a=1 true | b=3 env | grep ^b=
(b=4 env) | grep ^b=
(true | b=5 env) | grep ^b=
(a=1 true | b=6 env) | grep ^b=