ultrix man page for printenv

printenv(1)						      General Commands Manual						       printenv(1)

Name
       printenv - display value of a shell variable

Syntax
       printenv [name]

Description
       The command prints out the values of the variables in the environment.  If a name is specified, only its value is printed.

       If a name is specified and it is not defined in the environment, returns exit status 1, else it returns status 0.

See Also
       csh(1), environ(7), sh(1)

																       printenv(1)