#! /bin/sh
###	findcmd - hunt through PATH for all command names containing string
###	Usage: findcmd string
#
#	WOULD BE NICE IF IT USED ONE OF THE "APPROXIMATE MATCH" GREPS
#	THAT CAME ACROSS THE NET A WHILE AGO...

# ls -l OPTION TO SHOW JUST OWNER NAME, NOT GROUP.  ON SYSTEM V, USE -dlo:
lsopt=-dl

case $# in
1) ;;
*)	echo "Usage: `basename $0` string" 1>&2; exit 1 ;;
esac

# REPLACE NULL FIELD IN $PATH WITH A .:
fixpath="`echo $PATH | sed \
	-e 's/^:/.:/' \
	-e 's/::/:.:/g' \
	-e 's/:$/:./'`"

# WE NEED TO PICK FILES EXECUTABLE BY OTHER OR GROUP OR OWNER...
# DEPENDING ON WHO USER IS AND ETC...
# THIS sed STUFF DOESN'T REALLY CUT IT...
# IT READS THE INPUT LINES, WHICH LOOK LIKE THIS:
# -rwxr-xr-x  1 jdpeek        577 Aug 21 07:09 /xxx/yyy/findcmd
# DELETES ALL LINES WITH "$1" not found; ALSO ZAPS DIRECTORIES.
# FOR OTHER LINES THAT LOOK EXECUTABLE, IT BRANCHES TO :printit,
# WHICH STRIPS OFF COLUMNS 1-44 (LEAVING THE PATHNAME) AND STRIPS
# OFF ANY SYMLINK INFO (-> TARGET) THEN IT PRINTS.
# (WHAT SHOULD IT DO WITH SYMLINKS?)
IFS=":$IFS"
thisdir="`/bin/pwd`"
for dir in $fixpath
do
	case "$dir" in
	.) cd "$thisdir" || exit 1 ;;
	*) cd "$dir" || exit 1 ;;
	esac
	# USING ls -dl $dir/*${1}* MIGHT BOMB WITH Arguments too long...
	# SO USE sed TO CHANGE " ./" IN THE ls OUTPUT INTO " $dir/":
	ls $lsopt ./*${1}* 2>&1 | sed "s@ \./@ $dir/@"
done |
sed -n "
	/not found$/d
	/^d/d
	/^...[sx]......... $USER/b printit
	/^......[sx]..[sx]/b printit
	b
	:printit
	s/^.............................................//
	s/ -> .*$//
	p"