.TH CHSH 1 .UC 4 .SH NAME chsh \- change default login shell .SH SYNOPSIS .B chsh name [ shell ] .SH DESCRIPTION .I Chsh is a command similar to .IR passwd (1) except that it is used to change the login shell field of the password file rather than the password entry. If no .I shell is specified then the shell reverts to the default login shell .I /bin/sh. Otherwise only .I /bin/csh or .I /bin/oldcsh can be specified as the shell unless you are the super-user. .PP An example use of this command would be .PP .DT chsh bill /bin/csh .SH SEE\ ALSO csh(1), passwd(1), passwd(5)