Mercurial > hg > toybox
view toys/dirname.c @ 245:67a0839bda77
Teach perror_exit() to take a NULL argument when we just want "command: error".
author | Rob Landley <rob@landley.net> |
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date | Sun, 27 Jan 2008 15:26:08 -0600 |
parents | 163498bf547b |
children | 5e8ca70863aa |
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/* vi: set sw=4 ts=4: * * dirname.c - print directory portion of path, or "." if none. * * Copyright 2007 Charlie Shephard <masterdriverz@gentoo.org> * * See http://www.opengroup.org/onlinepubs/009695399/utilities/dirname.html USE_DIRNAME(NEWTOY(dirname, "<1>1", TOYFLAG_BIN)) config DIRNAME bool "dirname" default y help usage: dirname path Print the part of path up to the last slash. */ #include "toys.h" #include <libgen.h> void dirname_main(void) { puts(dirname(*toys.optargs)); }