group-name ( id -- string )

Vocabulary

unix.groups

Inputs

id	an integer

Outputs

string

a string

Word description

Returns the group name given a group id.

Definition

USING: accessors assocs kernel math.parser namespaces ;

IN: unix.groups

: group-name ( id -- string )
    [
        group-cache get
        [ ?at [ name>> ] [ number>string ] if ]
        [ group-struct [ gr_name>> ] [ f ] if* ] if*
    ] [ number>string ] ?unless ;