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DOS Batch File  |  1991-10-08  |  284b  |  18 lines
  1. @ECHO OFF
  2. IF '%1'=='' GOTO help
  3. IF NOT '%2'=='' GOTO setn
  4. ECHO %1■> L.TMP
  5. EDLIN L.TMP < LENGTH.SCR > NUL
  6. TYPE L.TMP > LENGTH.TXT
  7. DIR LENGTH.TXT | FIND /V "i" > L.BAT
  8. CALL L
  9. DEL LENGTH.TXT
  10. DEL L.*
  11. GOTO end
  12. :setn
  13. SET N=%2
  14. GOTO end
  15. :help
  16. ECHO Usage: length string
  17. :end
  18.