view toys/posix/dirname.c @ 1008:a55854bde872

su: cleanery * make help message more like others * s/TT\.(.)Argu/TT.\1/g * move environ to toys.h * simplify failure messages * clear password before quit * not check what execve returns * -lc
author Strake <strake888@gmail.com>
date Sat, 17 Aug 2013 02:54:58 -0500
parents 786841fdb1e0
children aafd2f28245a
line wrap: on
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/* dirname.c - show directory portion of path
 *
 * Copyright 2011 Rob Landley <rob@landley.net>
 *
 * See http://opengroup.org/onlinepubs/9699919799/utilities/dirname.html

USE_DIRNAME(NEWTOY(dirname, "<1", TOYFLAG_USR|TOYFLAG_BIN))

config DIRNAME
  bool "dirname"
  default y
  help
    usage: dirname PATH

    Show directory portion of path.
*/

#include "toys.h"

void dirname_main(void)
{
  puts(dirname(*toys.optargs));
}