1 "$THIS_SH" -c 'trap "echo cow" 0'
2 "$THIS_SH" -c 'trap "echo moo" EXIT'
3 "$THIS_SH" -c 'trap "echo no" 0; trap 0'
9 # EXIT trap is disabled after it is triggered,
10 # it can not be "re-armed" like this:
11 trap "echo Should not run" EXIT
24 # EXIT trap is disabled after it is triggered,
25 # it can not be "re-armed" like this:
26 trap "echo Should not run" EXIT