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.Dd 2016-03-30
.Dt PRINTENV 1
.Os sbase
.Sh NAME
.Nm printenv
.Nd print the environment or values of variables
.Sh SYNOPSIS
.Nm
.Op Ar var ...
.Sh DESCRIPTION
.Nm
prints the entire environment as key=value pairs if no
.Ar var
is given.
Otherwise,
.Nm
prints only the value of each
.Ar var
one per line in the order specified.
.Sh EXIT STATUS
.Bl -tag -width Ds
.It 0
Successful completion.
.It 1
One or more queried variables were not found.
.It > 1
An error occurred.
.El
.Sh SEE ALSO
.Xr env 1