cosmopolitan/examples/system.c

#if 0
/*─────────────────────────────────────────────────────────────────╗
│ To the extent possible under law, Justine Tunney has waived      │
│ all copyright and related or neighboring rights to this file,    │
│ as it is written in the following disclaimers:                   │
│   • http://unlicense.org/                                        │
│   • http://creativecommons.org/publicdomain/zero/1.0/            │
╚─────────────────────────────────────────────────────────────────*/
#endif
#include "libc/dce.h"
#include "libc/stdio/stdio.h"

int main(int argc, char *argv[]) {
  if (IsWindows()) {
    system("notepad");
  } else {
    system("ls | tr a-z A-Z");
  }
}