Something

root@WL1033-DB:~# ls -la /bin/*sh*
-rwxr-xr-x 1 root root 818232 2010-04-18 21:51 /bin/bash
-rwxr-xr-x 1 root root  83888 2010-04-01 15:22 /bin/dash
lrwxrwxrwx 1 root root      4 2012-01-26 14:21 /bin/rbash -> bash
lrwxrwxrwx 1 root root      4 2012-01-26 14:21 /bin/sh -> dash
lrwxrwxrwx 1 root root      4 2012-01-26 14:21 /bin/sh.distrib -> bash
lrwxrwxrwx 1 root root      7 2012-01-26 14:23 /bin/static-sh -> busybox