From 60e817c6b0b60fa1864aea201baf95e252e87dde Mon Sep 17 00:00:00 2001 From: Rob Landley Date: Fri, 17 Feb 2012 04:47:16 -0600 Subject: Realpath, by Andre Renaud. --- toys/realpath.c | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 toys/realpath.c diff --git a/toys/realpath.c b/toys/realpath.c new file mode 100644 index 00000000..715fa872 --- /dev/null +++ b/toys/realpath.c @@ -0,0 +1,31 @@ +/* vi: set sw=4 ts=4: + * + * realpath.c - Return the canonical version of a pathname + * + * Copyright 2012 Andre Renaud + * + * 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); +} -- cgit v1.2.3