view toys/posix/dirname.c @ 1616:7d60ceb548d7 draft

More sed bugs. 1) Newline in -e after s/// was eaten as "whitespace before flags" 2) \\ needs to be passed through to regex to avoid "trailing \" error and "\\n" is not a newline.
author Rob Landley <rob@landley.net>
date Fri, 19 Dec 2014 21:17:49 -0600
parents 786841fdb1e0
children aafd2f28245a
line wrap: on
line source

/* 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));
}