NAME

printenv − print out the environment

SYNOPSIS

printenv [ name ]

DESCRIPTION

Printenv 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, printenv returns exit status 1, else it returns status 0. 

SEE ALSO

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

3BSD