Mercurial > hg > toybox
view toys/realpath.c @ 469:6378ca1da18e
Realpath, by Andre Renaud.
author | Rob Landley <rob@landley.net> |
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date | Fri, 17 Feb 2012 04:47:16 -0600 |
parents | |
children | 7d4dbde67dfb |
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/* vi: set sw=4 ts=4: * * realpath.c - Return the canonical version of a pathname * * Copyright 2012 Andre Renaud <andre@bluewatersys.com> * * Not in SUSv4. USE_REALPATH(NEWTOY(realpath, "<1", TOYFLAG_USR|TOYFLAG_BIN)) config REALPATH bool "realpath" default y help Display the canonical absolute pathname */ #include "toys.h" static void do_realpath(int fd, char *name) { if (!realpath(name, toybuf)) perror_exit("realpath: cannot access %s'", name); xprintf("%s\n", toybuf); } void realpath_main(void) { loopfiles(toys.optargs, do_realpath); }