In order to display all of the variables defined on your system use the set command. You will notice the user-defined variables as well as system defined variables.

Command Format

set

Example

$ set
FMHOME=/usr/local/Frame
FRONTPATH=/usr/openwin/lib/fonts
HELPPATH=/usr/openwin/lib/locale:
          /usr/openwin/lib/help
HOME=/export/home/chuck
LD_LIBRARY_PATH=/usr/openwin/lib
MAILCHECK=600
$