1 files changed, 49 insertions, 0 deletions
diff --git a/cpukit/libmisc/shell/cmd_chroot.c b/cpukit/libmisc/shell/cmd_chroot.c
new file mode 100644
index 0000000000..e22e694ff0
--- /dev/null
+++ b/cpukit/libmisc/shell/cmd_chroot.c
@@ -0,0 +1,49 @@
+/*
+ *  CHROOT Shell Command Implmentation
+ *
+ *  Author: Fernando RUIZ CASAS
+ *  Work: fernando.ruiz@ctv.es
+ *  Home: correo@fernando-ruiz.com
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.rtems.com/license/LICENSE.
+ *
+ *  $Id$
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+
+#include <rtems.h>
+#include <rtems/shell.h>
+#include "internal.h"
+
+int main_chroot(int argc,char * argv[]) {
+  char *new_root="/";
+
+  if (argc==2)
+    new_root=argv[1];
+
+  if (chroot(new_root)<0) {
+    fprintf(stdout,"error %s:chroot(%s);\n",strerror(errno),new_root);
+    return -1;
+  }
+
+  return 0;
+}
+
+shell_cmd_t Shell_CHROOT_Command = {
+  "chroot",                                     /* name */
+  "chroot [dir] # change the root directory",   /* usage */
+  "files",                                      /* topic */
+  main_chroot,                                  /* command */
+  NULL,                                         /* alias */
+  NULL                                          /* next */
+};