I guess most personal routers do not ship with bash. This is what mine says: # ls -l /bin/*sh lrwxrwxrwx 1 root root 12 Feb 9 2014 /bin/ash

I guess most personal routers do not ship with bash. This is what mine says: # ls -l /bin/*sh lrwxrwxrwx 1 root root 12 Feb 9 2014 /bin/ash -> /bin/busybox lrwxrwxrwx 1 root root 12 Feb 9 2014 /bin/sh -> /bin/busybox