10-06-2006
Adding new groups!!
I want to know how we can add a new group in solaris. As per my understanding this is done by adding a new entry in /etc/groups file (or by using groupadd command which will also add the entry in the groups file). But when I use group command to see the groups to which I belong, it shows my userid is a part of mqm group, but there is no entry for mqm in /etc/groups file. Am I missing something???
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
How do I add a user to a group? And how do I determine the list of groups to add a user?
Solaris 10 newbie (1 Reply)
Discussion started by: peteythapitbull
1 Replies
2. AIX
Hello
A couple of weeks ago, I added a user to an AIX 5.3 system.
I go to add one today, and it appears that when creating a user in smit, I cannot see any groups.
No primary groups
No Group set
No Admin Groups
The /etc/group and etc/secuity/group files seem to be intact.
I did... (4 Replies)
Discussion started by: mhenryj
4 Replies
3. Shell Programming and Scripting
I have some groups and when i issue a command like
groups $LOGNAME
it displays in one line
rfautosys c2ru cash2
I want to fetch only group starting with c2 but when i grep i am getting full line. Can someone advise
on this please as how i can get output as c2ru? (2 Replies)
Discussion started by: gehlnar
2 Replies
4. Solaris
how to create 1000 users in 1 group (0 Replies)
Discussion started by: tirupathi
0 Replies
5. Solaris
1 user in member of 4 groups find file permissions and default group (1 Reply)
Discussion started by: tirupathi
1 Replies
6. Shell Programming and Scripting
I need some help with adding lines to file and substitute a pattern.
Ok I have a file:
#cat names.txt
name: John Doe
stationed: 1
name: Michael Sweets
stationed: 41
.
.
.
And would like to change it to:
name: John Doe
employed
permanently
stationed: 1-office (7 Replies)
Discussion started by: hemo21
7 Replies
7. UNIX for Dummies Questions & Answers
Must I be in a group? I am using Ubuntu and am the only user on my PC. I know how to change groups but do not see a way to not be in a group. Any help would be appreciated. (2 Replies)
Discussion started by: nthepines
2 Replies
8. Post Here to Contact Site Administrators and Moderators
Majority of the questions are pertaining file/string parsing w.r.t
sed
or
awk
It would be nice to have these two as their own sub category under shell-programming-scripting which can avoid lot of duplicate posts. (1 Reply)
Discussion started by: jville
1 Replies
9. Shell Programming and Scripting
Hi,
I am looking at a slightly different sorting problem and I am not sure how to do it in bash.
I have the following input:
0 ... (8 Replies)
Discussion started by: jamie_123
8 Replies
10. UNIX for Beginners Questions & Answers
I have an array in an external file, "array.txt", which contains:
char *testarray={"Zero", "One", "Two", "Three", "Four", "Five", "Six", "Seven", "Eight", "Nine"};I want to be able to add an element to this array, and have that element display, whenever I call it, without having to recompile... (29 Replies)
Discussion started by: ignatius
29 Replies
group(4) Kernel Interfaces Manual group(4)
NAME
group - Group file
DESCRIPTION
The /etc/group database contains the following information for each group: Group name Encrypted password Numerical group ID A comma-sepa-
rated list of all users allowed in the group
Note: Do not put any spaces between a comma and a username; otherwise, the username following the comma will not be made a part of the
desired group.
The /etc/group file is an ASCII file, with the fields separated by colons. Each group is separated from the next by a new line. If the
password field is null, no password is demanded.
Because of the encrypted passwords, it can and does have general read permission and can be used, for example, to map numerical group IDs
to names.
Note that commands or scripts used for adding users to groups are subject to the 225 character limit on line lengths. However, you can
split lines as appropriate.
RESTRICTIONS
Increasing the number of groups that a user is in beyond 16 can affect services that use ONC RPC. Tru64 UNIX ONC RPC supports up to 32
groups for compatibility with ULTRIX Version 4.2 and higher. Other vendors may support only 16 groups. ULTRIX versions before 4.2 support
up to 8 groups. Users who increase their group membership beyond 8 or 16 groups will not be able to NFS mount file systems from servers
that only support 8 or 16 groups over NFS. In addition, if root group membership is increased beyond 8 or 16, the NIS service will not work
in a mixed NIS server environment where the servers support only 8 or 16 groups. The addgroup command limits the length of a group name to
eight characters or less.
FILES
/etc/group
RELATED INFORMATION
Commands: addgroup(8), groupadd(8), adduser(8), groups(1), passwd(1)
Functions: setgroups(2)
Routines: initgroups(3)
Files: passwd(4)
delim off
group(4)