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Linux/UNIX/POSIX Shell Script  |  2001-07-28  |  254 b   |  13 lines
  1. #! /bin/sh
  2. #
  3. # which.sh -- find where an executable is located.  It's here because the
  4. # "which" command is not supported everywhere.  Used by Makefile.
  5.  
  6. IFS=":"
  7. for ac_dir in $PATH; do
  8.     if test -f "$ac_dir/$1"; then
  9.         echo "$ac_dir/$1"
  10.         break
  11.     fi
  12. done
  13.