Mercurial > hg > toybox
view toys/chroot.c @ 233:d4176f3f3835
Zap toys/Config.in and instead create generated/Config.in from contents of
toys/*.c. Move relevant info into comment at the top of each toys/*.c. Also
convert more of Makefile into a thin wrapper around shell scripts that actually
do the work. (Makefile is only still there for the user interface.)
author | Rob Landley <rob@landley.net> |
---|---|
date | Sat, 19 Jan 2008 17:08:39 -0600 |
parents | 0efba0e70c43 |
children | 163498bf547b |
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/* vi: set sw=4 ts=4: * * chroot.c - Run command in new root directory. * * Copyright 2007 Rob Landley <rob@landley.net> * * Not in SUSv3. config CHROOT bool "chroot" default y help usage: chroot NEWPATH [commandline...] Run command within a new root directory. If no command, run /bin/sh. */ #include "toys.h" void chroot_main(void) { char *binsh[] = {"/bin/sh", "-i", 0}; if (chdir(*toys.optargs) || chroot(".")) perror_exit("%s", *toys.optargs); xexec(toys.optargs[1] ? toys.optargs+1 : binsh); }