printenv

 

NAME

printenv − display environment variables currently set

SYNOPSIS

/usr/ucb/printenv [variable]

DESCRIPTION

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

ATTRIBUTES

See attributes(5) for descriptions of the following attributes:

SEE ALSO

csh(1),echo(1), sh(1),stty(1), tset(1B),attributes (5), environ(5)

DIAGNOSTICS

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

COMMENTS