jobs2.sub

来自「android-w.song.android.widget」· SUB 代码 · 共 14 行

# make sure fg and bg don't work on jobs started without job control,
# even if they are executed when job control is active
set +o monitor

sleep 30 &
pid=$!

set -m
fg %1
echo fg: $?

exec 2>/dev/null
kill -9 $pid