User-id
s and group-id
s are boxed integers representing
Unix users and groups.
The procedures in this section are in structures posix-users
and
posix
.
(user-id? x) -> boolean
(user-id=? user-id0 user-id1) -> boolean
(user-id->integer user-id) -> integer
(integer->user-id integer) -> user-id
(group-id? x) -> boolean
(group-id=? group-id0 group-id1) -> boolean
(group-id->integer group-id) -> integer
(integer->group-id integer) -> group-id
(user-info? x) -> boolean
(user-info-name user-info) -> string
(user-info-id user-info) -> user-id
(user-info-group user-info) -> group-id
(user-info-home-directory user-info) -> string
(user-info-shell user-info) -> string
user-info
contains information about a user.
Available are the user's name, id, group, home directory, and shell.
These return the group info for a group identified by group-id or name.
(group-info? x) -> boolean
(group-info-name group-info) -> string
(group-info-id group-info) -> group-id
(group-info-members group-info) -> user-ids
group-info
contains information about a group.
Available are the group's name, id, and a list of members.
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