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C/C++ Source or Header  |  1985-09-04  |  231b  |  15 lines
  1. #include <stdio.h>
  2. cd(argc,argv)
  3. char *argv[];
  4. {
  5.     static char *usage = "usage : cd newdir";
  6.     if (argc == 1)
  7.         write(2,usage,strlen(usage));
  8.     if (-1 == chdir(*(++argv)))
  9.     {
  10.         perror("cd");
  11.         return -1;
  12.     }
  13.     return 0;
  14. }
  15.