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OS/2 REXX Batch file  |  1997-10-31  |  196b  |  7 lines
  1. /* whence.cmd - which exec is used ?                  971031 */
  2. parse value arg(1) 'PATH' with file var .
  3. w = syssearchpath(var,file)
  4. If w = '' then
  5.    w = syssearchpath(var,file'.*')
  6. say w
  7.