03-28-2017
9 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Is there any command which can list me all the Group ID's (Primary, Secondary ) assocaited with a single user.
Thanks
Sanjay (2 Replies)
Discussion started by: sanjay92
2 Replies
2. UNIX for Advanced & Expert Users
When users login, they are directed to menu (aix script). The menu enables the user to choose an environment to work in. Each environment has a different group id. When a user chooses a menu option, I want to change his primary group to that specific environment's group id. Is this at all possible... (3 Replies)
Discussion started by: terrym
3 Replies
3. Shell Programming and Scripting
Is there a command or better combination of cmds that will give me the list of Unix users in a particular Unix group whether their primary group is that group in question (information stored in /etc/passwd) or they are in a secondary group (information stored in /etc/group).
So far all I got... (5 Replies)
Discussion started by: ckmehta
5 Replies
4. Shell Programming and Scripting
I have a file in the following format. Groups of data merge together and the group number is indicated above each group.
1
adrf
dfgr
dfg
2
dfgr
dfgr
3
dfef
dfr
fd
4
fgrt
fgr
fgg
5
fgrt
fgr (3 Replies)
Discussion started by: Lucky Ali
3 Replies
5. Shell Programming and Scripting
Hi All
I do have a file like this with 6 columns. Groups of data merge together and the group number is indicated above each group.
1
1 12 26 289 3.2e-027 GCGTATGGCGGC
2 12 26 215 6.7e+006 TTCCACCTTTTG
3 9 26 175 ... (1 Reply)
Discussion started by: Lucky Ali
1 Replies
6. Ubuntu
HI
I need to know what is the primary group name of a particular user.
How to do this ?
Maybe with groups cmd ? (first group name in line, is the primary group)
thx for help. (2 Replies)
Discussion started by: presul
2 Replies
7. Shell Programming and Scripting
I've this file and need to sort the data in each group
File would look like this ...
cat file1.txt
Reason : ABC
12345-0023
32123-5400
32442-5333
Reason : DEF
42523-3453
23345-3311
Reason : HIJ
454553-0001
I would like to sort each group on the last 4 fileds and print them... (11 Replies)
Discussion started by: prash184u
11 Replies
8. Shell Programming and Scripting
Dear All
I am facing a problem with my script.
I have to found the primary group of users .
So first I selected all the groups and users register from a specific user : ONE
Then I am making a file with all groups attached to the user : ONE
Then I am making a file with all... (8 Replies)
Discussion started by: Aswex
8 Replies
9. Shell Programming and Scripting
/etc/group
tiadm::345:mk789,po312,jo343,ju454,ko453,yx879,iy345,hn453
bin::2:root,daemon
sys::3:root,bin,adm
adm::4:root,daemon
uucp::5:root
/etc/passwd
mk789:x:234:1::/export/home/dummy:/bin/sh
po312:x:234:1::/export/home/dummy:/bin/sh
ju454:x:234:1::/export/home/dummy:/bin/sh... (6 Replies)
Discussion started by: chidori
6 Replies
LEARN ABOUT DEBIAN
groupdel
GROUPDEL(8) System Management Commands GROUPDEL(8)
NAME
groupdel - delete a group
SYNOPSIS
groupdel [options] GROUP
DESCRIPTION
The groupdel command modifies the system account files, deleting all entries that refer to GROUP. The named group must exist.
OPTIONS
The options which apply to the groupdel command are:
-h, --help
Display help message and exit.
-R, --root CHROOT_DIR
Apply changes in the CHROOT_DIR directory and use the configuration files from the CHROOT_DIR directory.
CAVEATS
You may not remove the primary group of any existing user. You must remove the user before you remove the group.
You should manually check all file systems to ensure that no files remain owned by this group.
CONFIGURATION
The following configuration variables in /etc/login.defs change the behavior of this tool:
MAX_MEMBERS_PER_GROUP (number)
Maximum members per group entry. When the maximum is reached, a new group entry (line) is started in /etc/group (with the same name,
same password, and same GID).
The default value is 0, meaning that there are no limits in the number of members in a group.
This feature (split group) permits to limit the length of lines in the group file. This is useful to make sure that lines for NIS
groups are not larger than 1024 characters.
If you need to enforce such limit, you can use 25.
Note: split groups may not be supported by all tools (even in the Shadow toolsuite). You should not use this variable unless you really
need it.
FILES
/etc/group
Group account information.
/etc/gshadow
Secure group account information.
EXIT VALUES
The groupdel command exits with the following values:
0
success
2
invalid command syntax
6
specified group doesn't exist
8
can't remove user's primary group
10
can't update group file
SEE ALSO
chfn(1), chsh(1), passwd(1), gpasswd(8), groupadd(8), groupmod(8), useradd(8), userdel(8), usermod(8).
shadow-utils 4.1.5.1 05/25/2012 GROUPDEL(8)