sys/src/cmd/pbd.c

   1 #include <u.h>
   2 #include <libc.h>
   3
   4 void
   5 main(void)
   6 {
   7         char buf[512], *p;
   8
   9         p = "???";
  10         if(getwd(buf, sizeof buf)){
  11                 p = strrchr(buf, '/');
  12                 if(p == nil)
  13                         p = buf;
  14                 else if(p>buf || p[1]!='\0')
  15                         p++;
  16         }
  17         write(1, p, strlen(p));
  18         exits(0);
  19 }