.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 |