Path: utzoo!attcan!uunet!lll-winken!lll-tis!helios.ee.lbl.gov!pasteur!agate!ig!uwmcsd1!bbn!mit-eddie!uw-beaver!ssc-vax!uvicctr!tholm
From: tholm@uvicctr.UUCP (Terrence W. Holm)
Newsgroups: comp.os.minix
Subject: which(1)
Message-ID: <453@uvicctr.UUCP>
Date: 12 Jul 88 23:02:00 GMT
Reply-To: tholm@uvicctr.UUCP (Terrence W. Holm)
Organization: University of Victoria, Victoria B.C. Canada
Lines: 35

[I have been asked to repost this.]


EFTH Minix report #7  - May 1988 -  which(1)


This is an implementation of which(1) for MINIX.
Please consider this a public domain program.

--------------------------------------------------------------------
#!/bin/sh
#                   which(1)            efth   1988-Apr-14

if test $# -ne 1; then
  echo "Usage:  which  program"
  exit 1
fi

path="`IFS=: eval echo $PATH`"

for dir in . $path; do
  filename=$dir/$1
  if test -f $filename -a -x $filename; then
    echo $filename
    exit 0
  fi
done

echo "No $1 in . $path"
exit 1
--------------------------------------------------------------------
               Edwin L. Froese
                  uw-beaver!ubc-cs!mprg!handel!froese

               Terrence W. Holm
                  uw-beaver!ubc-cs!uvicctr!sirius!tholm