NAME

printenv − print out the environment

SYNOPSIS

printenv [ variable ]

DESCRIPTION

printenv prints out the values of the variables in the environment.  If a variable is specified, only its value is printed. 

DIAGNOSTICS

If a variable is specified and it is not defined in the environment, printenv returns an exit status of “1”. 

SEE ALSO

sh(1), environ(5V), csh(1), stty(1), tset(1)

Sun Release 3.2  —  Last change: 21 April 1986