# 2.11BSD#431 - /usr/src/local/less/help.c

##### Functions

    help              X

       1: #include  "less.h"
       2:
       3: /*
       4:  * Display some help.
       5:  * Just invoke another "less" to display the help file.
       6:  *
       7:  * {{ This makes this function very simple, and makes changing the
       8:  *    help file very easy, but it may present difficulties on
       9:  *    (non-Unix) systems which do not supply the "system()" function. }}
      10:  */
      11:
      12:     public void
      13: help()
      14: {
      15:     char cmd[200];
      16:
      17:     sprintf(cmd,
      18:      "-less -m '-Pm<HELP -- Press RETURN for more, or q when done >' %s",
      19:      HELPFILE);
      20:     lsystem(cmd);
      21:     error("End of help");
      22: }

#### Defined functions

help defined in line 12; used 2 times

- in /usr/src/local/less/command.c line 528
- in /usr/src/local/less/funcs.h line 74

Last modified: 1990-07-10 Generated: 2016-12-26 | Generated by src2html V0.67 page hit count: 474 |