NAME

printenv − display environment variables currently set

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. 

SEE ALSO

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

DIAGNOSTICS

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

Sun Release 4.1  —  Last change: 9 September 1987