daniel@miyazaki:~$ cat /etc/shells # /etc/shells: valid login shells /bin/csh /bin/sh /usr/bin/es /usr/bin/ksh /bin/ksh /usr/bin/rc /usr/bin/tcsh /bin/tcsh /usr/bin/esh /bin/dash /bin/bash /bin/rbash /usr/bin/screen daniel@miyazaki:~$ export | grep SHELL declare -x SHELL="/bin/bash" daniel@miyazaki:~$ ls -l /bin/bash -rwxr-xr-x 1 root root 818232 2010-04-19 03:51 /bin/bash daniel@miyazaki:~$
daniel@miyazaki:~$ cat /etc/shells
# /etc/shells: valid login shells
/bin/csh
/bin/sh
/usr/bin/es
/usr/bin/ksh
/bin/ksh
/usr/bin/rc
/usr/bin/tcsh
/bin/tcsh
/usr/bin/esh
/bin/dash
/bin/bash
/bin/rbash
/usr/bin/screen
daniel@miyazaki:~$ export | grep SHELL
declare -x SHELL="/bin/bash"
daniel@miyazaki:~$ ls -l /bin/bash
-rwxr-xr-x 1 root root 818232 2010-04-19 03:51 /bin/bash
daniel@miyazaki:~$