| Jari Aalto | 726f638 | 1996-08-26 18:22:31 +0000 | [diff] [blame] | 1 | #! /bin/sh |
| 2 | # | ||||
| 3 | # Search $PATH for a file the same name as $1; return TRUE if found. | ||||
| 4 | # | ||||
| 5 | |||||
| 6 | command=$1 | ||||
| 7 | [ -n "$command" ] || exit 1 | ||||
| 8 | |||||
| 9 | set `echo $PATH | sed 's/^:/.:/ | ||||
| 10 | s/::/:.:/g | ||||
| 11 | s/:$/:./ | ||||
| 12 | s/:/ /g'` | ||||
| 13 | |||||
| 14 | while [ $# -ne 0 ] ; do | ||||
| 15 | [ -f $1/$command ] && exit 0 # test -x not universal | ||||
| 16 | shift | ||||
| 17 | done | ||||
| 18 | |||||
| 19 | exit 1 | ||||