diff --git a/extendedcommands.c b/extendedcommands.c
index 61b0252..1f32c49 100644
--- a/extendedcommands.c
+++ b/extendedcommands.c
@@ -16,6 +16,9 @@
 #include <sys/limits.h>
 #include <dirent.h>
 
+#include <signal.h>
+#include <sys/wait.h>
+
 #include "bootloader.h"
 #include "common.h"
 #include "cutils/properties.h"
@@ -195,12 +198,54 @@
     install_zip(sdcard_package_file);
 }
 
+// This was pulled from bionic: The default system command always looks
+// for shell in /system/bin/sh. This is bad.
+#define _PATH_BSHELL "/sbin/sh"
+#define system recovery_system
+extern char **environ;
+int
+system(const char *command)
+{
+  pid_t pid;
+	sig_t intsave, quitsave;
+	sigset_t mask, omask;
+	int pstat;
+	char *argp[] = {"sh", "-c", NULL, NULL};
+
+	if (!command)		/* just checking... */
+		return(1);
+
+	argp[2] = (char *)command;
+
+	sigemptyset(&mask);
+	sigaddset(&mask, SIGCHLD);
+	sigprocmask(SIG_BLOCK, &mask, &omask);
+	switch (pid = vfork()) {
+	case -1:			/* error */
+		sigprocmask(SIG_SETMASK, &omask, NULL);
+		return(-1);
+	case 0:				/* child */
+		sigprocmask(SIG_SETMASK, &omask, NULL);
+		execve(_PATH_BSHELL, argp, environ);
+    _exit(127);
+  }
+
+	intsave = (sig_t)  bsd_signal(SIGINT, SIG_IGN);
+	quitsave = (sig_t) bsd_signal(SIGQUIT, SIG_IGN);
+	pid = waitpid(pid, (int *)&pstat, 0);
+	sigprocmask(SIG_SETMASK, &omask, NULL);
+	(void)bsd_signal(SIGINT, intsave);
+	(void)bsd_signal(SIGQUIT, quitsave);
+	return (pid == -1 ? -1 : pstat);
+}
+
 void do_nandroid_backup()
 {
     ui_print("Performing backup...\n");
-    if (system("/sbin/nandroid-mobile.sh backup") != 0)
+	int ret = system("/sbin/nandroid-mobile.sh backup /sdcard/clockworkmod/backup/");
+    if (ret != 0)
     {
-        ui_print("Error while backing up!\n");
+        ui_print("Error while backing up! Error code: %d\n", ret);
         return;
     }
     ui_print("Backup complete.\n");