Mercurial > hg > toybox
view toys/other/realpath.c @ 656:6df4ccc0acbe
Regularize command headers, update links to standards documents.
author | Rob Landley <rob@landley.net> |
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date | Sat, 25 Aug 2012 18:08:51 -0500 |
parents | 2986aa63a021 |
children | 786841fdb1e0 |
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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> USE_REALPATH(NEWTOY(realpath, "<1", TOYFLAG_USR|TOYFLAG_BIN)) config REALPATH bool "realpath" default y help usage: realpath FILE... Display the canonical absolute pathname */ #include "toys.h" void realpath_main(void) { char **s = toys.optargs; for (s = toys.optargs; *s; s++) { if (!realpath(*s, toybuf)) { perror_msg("cannot access '%s'", *s); toys.exitval = 1; } else xputs(toybuf); } }