: make ex binaries for a distribution tape cp ex.h ex.h.bak ed - ex.h 1c /* #define VISUAL */ . w q echo NOVISUAL sh -v makeex mv a.out a.outNOVISUAL mv a.outNOID a.outNOVISNOID mv lib libNOVISUAL ed - ex.h 1c #define VISUAL . w q sh -v makeex echo DISTRIBUTION READY IF NO ERRORS OCCURRED