9 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
Hi!
I created a group HACKERS and made the user "demo" its member.
$ id demo
uid=500(demo) gid=500(demo) groups=500(demo),502(HACKERS)
$
Next, I granted read and execute permissions to the group "HACKERS" on /var/log/httpd as shown below:
setfacl -m "g:HACKERS:r-x"... (2 Replies)
Discussion started by: indiansoil
2 Replies
2. UNIX for Advanced & Expert Users
Hello,
When listing the file systems (using ls -ltr) , if the group names are longer the group name is getting truncated.
Can someone help with the script which would display the truncated group name?
I appreciate if someone could help in this regard. (1 Reply)
Discussion started by: mike12
1 Replies
3. Solaris
Hi,
I already gone through with old post regarding listing the group members and tried the command
getenv group other
the result is
other::1:root
i listed my part of the /etc/passwd file below
test1:x:100:1::/home/test1:/bin/sh
test2:x:101:1::/home/test2:/bin/ksh... (7 Replies)
Discussion started by: vr_mari
7 Replies
4. Linux
Hi all,
I am new to Linux.Can anyone tell me how to display or list all the members in a group?
Thanks in advance. (9 Replies)
Discussion started by: arthi
9 Replies
5. AIX
Hey
I'm writing a script that creates some processes,and some scripts which kill those processes.
the question is Simply:
How can I allow group members to be able to kill processes created by other member at the same group?
I need your help as soon as possible
Thanks for your help in... (4 Replies)
Discussion started by: The Dark Knight
4 Replies
6. Shell Programming and Scripting
Is there a command to get a list of group members? Something similar to the groups command, but instead of passing a username and returning groups, you pass it a groupname, and it returns members?
It is difficult to do it manually because the group membership information is split across two... (5 Replies)
Discussion started by: akbar
5 Replies
7. Programming
I've written a python program where I want to allow members of a specific group the ability to kill it, and I'm not sure how to do it. I've been looking at the setuid() and setgid() and similar functions in the os module, but haven't been able to get them to work. I can't seem to change the uid or... (1 Reply)
Discussion started by: vastcharade
1 Replies
8. UNIX for Advanced & Expert Users
Hi,
I posted this over at Macnn and was redirected here... I'm not a unix programmer at all, but I have some backup if needed. Thanks in advance for any input.
Is there a command for the osX terminal that will list sequentially numbered groups of file as one line instead of individually,... (1 Reply)
Discussion started by: kentm
1 Replies
9. Solaris
Hello Sir,
I want to add some members into a group on NIS domain, but when I run "/usr/ccs/bin/make group" to update the group map it was failed :-(
the error message is :
problem storing develop... (4 Replies)
Discussion started by: lk74612
4 Replies
LEARN ABOUT PLAN9
pts_membership
PTS_MEMBERSHIP(1) AFS Command Reference PTS_MEMBERSHIP(1)
NAME
pts_membership - Displays the membership list for a user or group
SYNOPSIS
pts membership -nameorid <user or group name or id>+
[-supergroups] [-expandgroups] [-cell <cell name>]
[-localauth] [-noauth] [-force] [-help]
pts m -na <user or group name or id>+
[-s] [-ex] [-c <cell name>]
[-no] [-l] [-f] [-h]
pts groups -na <user or group name or id>+
[-s] [-ex] [-c <cell name>]
[-no] [-l] [-f] [-h]
pts g -na <user or group name or id>+
[-s] [-ex] [-c <cell name>]
[-no] [-l] [-f] [-h]
DESCRIPTION
The pts membership command lists the groups to which each user or machine specified by the -nameorid argument belongs, or lists the users
and machines that belong to each group specified by the -nameorid argument.
It is not possible to list the members of the system:anyuser or system:authuser groups, and they do not appear in the list of groups to
which a user belongs.
To add users or machine to groups, use the pts adduser command; to remove them, use the pts removeuser command.
OPTIONS
-nameorid <user or group name or id>+
Specifies the name or AFS UID of each user entry, the IP address (complete or wildcard-style) or AFS UID of each machine entry, or the
name or AFS GID of each group, for which to list group membership. It is acceptable to mix users, machines, and groups on the same
command line, as well as names and IDs. Precede the GID of each group with a hyphen to indicate that it is negative.
-supergroups
List the groups to which each group specified by the -nameorid argument belongs, in addition to user and machine members. Group
membership may be nested when ptserver is compiled with the SUPERGROUPS option enabled.
-expandgroups
Instead of listing only the groups in which the user or machine is a direct member, list every group in which the user or machine
belongs, including membership due to nested groups, for each user or machine specified by the -nameorid argument.
Instead of listing groups which are members of a group, list every user and machine which is a member of a group, including the users
and machines which are members due to nested groups, for each group specified by the -nameorid argument.
Group membership may be nested when ptserver is compiled with the SUPERGROUPS option enabled.
-cell <cell name>
Names the cell in which to run the command. For more details, see pts(1).
-force
Enables the command to continue executing as far as possible when errors or other problems occur, rather than halting execution at the
first error.
-help
Prints the online help for this command. All other valid options are ignored.
-localauth
Constructs a server ticket using a key from the local /etc/openafs/server/KeyFile file. Do not combine this flag with the -cell or
-noauth options. For more details, see pts(1).
-noauth
Assigns the unprivileged identity anonymous to the issuer. For more details, see pts(1).
OUTPUT
For each user and machine, the output begins with the following header line, followed by a list of the groups to which the user or machine
belongs:
Groups <name> (id: <AFS UID>) is a member of:
For each group, the output begins with the following header line, followed by a list of the users and machines who belong to the group:
Members of <group_name> (id: <AFS GID>) are:
EXAMPLES
The following example lists the groups to which the user "pat" belongs and the members of the group "smith:friends". Note that third
privacy flag for the "pat" entry was changed from the default hyphen to enable a non-administrative user to obtain this listing.
% pts membership pat smith:friends
Groups pat (id: 1144) is a member of:
smith:friends
staff
johnson:project-team
Members of smith:friends (id: -562) are:
pat
terry
jones
richard
thompson
The following example shows how to list the groups to which nested groups belong. In this example the group "executives" is a member of the
group "management" and the group "management" is a member of the group "staff". The group "management" is called a supergroup of the group
"executives" and the group "staff" is called a supergroup of the group "management".
% pts membership executives
Members of executives (id: -208) are:
jane
% pts membership executives -supergroups
Members of executives (id: -208) are:
jane
Groups executives (id: -208) is a member of:
management
% pts membership management -supergroups
Members of management (id: -207) are:
executives
mary
sarah
carol
Groups management (id: -207) is a member of:
staff
% pts membership staff -supergroups
Members of staff (id: -206) are:
sales
marketing
engineering
management
Groups staff (id: -206) is a member of:
The following example shows how to find all the users which belong to a group, including users of nested groups. In this example, the user
"jane" is listed as an expanded member of the group "management" instead of the group "executives".
% pts membership management -expandgroups
Expanded Members of management (id: -207) are:
jane
mary
sarah
carol
The following example shows how to find all the groups a user is a member of, including membership due to nested groups. In this example
the user "jane" is a direct member of the group "executives". The "-expandgroups" flag shows all the groups to which "jane" has membership
status.
% pts membership jane
Groups jane (id: 7) is a member of:
executives
% pts membership jane -expandgroups
Expanded Groups jane (id: 7) is a member of:
staff
management
executives
PRIVILEGE REQUIRED
Members of the system:ptsviewers and system:administrators groups can always use this command in any of its variations. Additionally, a
user can always list the groups to which they belong, and the owner of a group can always list the members of the group.
Additional privileges may be granted by the setting of the third privacy flag in the Protection Database entry of each user or group
indicated by the -nameorid argument (use the pts examine command to display the flags):
o If it is a hyphen, the default permissions described above apply.
o If it is lowercase "m" and the -nameorid argument specifies a group, then members of that group can also list the other members. A
privacy flag of "m" only changes the permissions when set for a group. Setting this flag for a user or a machine has no effect.
o If it is uppercase "M", anyone who can access the cell's database server machines can list the membership of the group or the groups to
which that user or machine belongs, depending on what type of entry the flag is set on.
SEE ALSO
pts(1), pts_adduser(1), pts_examine(1), pts_removeuser(1), pts_setfields(1)
COPYRIGHT
IBM Corporation 2000. <http://www.ibm.com/> All Rights Reserved.
This documentation is covered by the IBM Public License Version 1.0. It was converted from HTML to POD by software written by Chas
Williams and Russ Allbery, based on work by Alf Wachsmann and Elizabeth Cassell.
OpenAFS 2014-04-08 PTS_MEMBERSHIP(1)