3
ls -ld foo | awk '{if($2 != 2) { exit(1) }}' || exit 1
5
ls -ld foo | awk '{if($2 != 3) { exit(1) }}' || exit 1
7
ls -ld foo | awk '{if($2 != 4) { exit(1) }}' || exit 1
9
ls -ld foo | awk '{if($2 != 3) { exit(1) }}' || exit 1
11
ls -ld foo | awk '{if($2 != 2) { exit(1) }}' || exit 1