5 for PROGRAM in "$@"; do
10 if [ -f "$PROGRAM" ] && [ -x "$PROGRAM" ]; then
11 printf '%s\n' "$PROGRAM"
16 for ELEMENT in $PATH; do
17 if [ -z "$ELEMENT" ]; then
20 if [ -f "$ELEMENT/$PROGRAM" ] && [ -x "$ELEMENT/$PROGRAM" ]; then
21 printf '%s\n' "$ELEMENT/$PROGRAM"