Function usage

src/tee.c:80–126

ARGMATCH_VERIFY (output_error_args, output_error_types);

void
usage (int status)
{
  if (status != EXIT_SUCCESS)
    emit_try_help ();
  else
    {
      printf (_("Usage: %s [OPTION]... [FILE]...\n"), program_name);
      fputs (_("\
Copy standard input to each FILE, and also to standard output.\n\
\n\
"), stdout);
      oputs (_("\
  -a, --append\n\
         append to the given FILEs, do not overwrite\n\
"));
      oputs (_("\
  -i, --ignore-interrupts\n\
         ignore interrupt signals\n\
"));
      oputs (_("\
  -p\n\
         operate in a more appropriate MODE with pipes\n\
"));
      oputs (_("\
      --output-error[=MODE]\n\
         set behavior on write error.  See MODE below\n\
"));
      oputs (HELP_OPTION_DESCRIPTION);
      oputs (VERSION_OPTION_DESCRIPTION);
      fputs (_("\
\n\
MODE determines behavior with write errors on the outputs:\n\
  warn           diagnose errors writing to any output\n\
  warn-nopipe    diagnose errors writing to any output not a pipe\n\
  exit           exit on error writing to any output\n\
  exit-nopipe    exit on error writing to any output not a pipe\n\
The default MODE for the -p option is 'warn-nopipe'.\n\
With \"nopipe\" MODEs, exit immediately if all outputs become broken pipes.\n\
The default operation when --output-error is not specified, is to\n\
exit immediately on error writing to a pipe, and diagnose errors\n\
writing to non pipe outputs.\n\
"), stdout);
      emit_ancillary_info (PROGRAM_NAME);
    }
  exit (status);
}

int
main (int argc, char **argv)