1 #!/bin/sh 2 3 PLAN9=${PLAN9:-/usr/local/plan9} 4 export PLAN9 5 6 case "$PATH" in 7 $PLAN9/bin:*) 8 ;; 9 *) 10 PATH=$PLAN9/bin:$PATH 11 export PATH 12 ;; 13 esac 14 15 case $# in 16 [1-9]*) 17 exec "$@" 18 ;; 19 esac