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authorRob Landley <rob@landley.net>2012-08-25 14:25:22 -0500
committerRob Landley <rob@landley.net>2012-08-25 14:25:22 -0500
commit3a9241add947cb6d24b5de7a8927517426a78795 (patch)
treed122ab6570439cd6b17c7d73ed8d4e085e0b8a95 /toys/other/chroot.c
parent689f095bc976417bf50810fe59a3b3ac32b21105 (diff)
downloadtoybox-3a9241add947cb6d24b5de7a8927517426a78795.tar.gz
Move commands into "posix", "lsb", and "other" menus/directories.
Diffstat (limited to 'toys/other/chroot.c')
-rw-r--r--toys/other/chroot.c28
1 files changed, 28 insertions, 0 deletions
diff --git a/toys/other/chroot.c b/toys/other/chroot.c
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+++ b/toys/other/chroot.c
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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.
+
+USE_CHROOT(NEWTOY(chroot, "^<1", TOYFLAG_USR|TOYFLAG_SBIN))
+
+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);
+}