03-10-2016
What defines a "group", and what separates two groups? And, when to apply the "and" and when the "," in the output?
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
does a command exist to add users to more than one group?
i think the usermod command can do this but i'm not really sure. past ways of me doing this has always been to just hack the /etc/group file and put the user in whatever group i need him to be in. however, vi..ing files like /etc/groups... (2 Replies)
Discussion started by: Terrible
2 Replies
2. UNIX for Dummies Questions & Answers
Hi All,
How can I add few existing groups into a group?
eg. Currently, I have
- projgrp1 for proj1 with members proj1usr1, proj1usr2, proj1usr3..proj1usr10
- projgrp2 for proj2 with members proj2usr1, proj2usr2
- projgrp3 for proj3 wiht members proj3usr1, proj3usr3
Now, I would like to... (3 Replies)
Discussion started by: tifmils
3 Replies
3. Shell Programming and Scripting
Hi,
Need awk help to group and print lines to format the output as shown below
INPUT FORMAT
set echo on
set heading on
set spool on
/* SCHEMA1 */ CREATE TABLE T1;
/* SCHEMA1 */ CREATE TABLE T2;
/* SCHEMA1 */ CREATE TABLE T3;
/* SCHEMA1 */ CREATE TABLE T4;
/* SCHEMA1 */ CREATE TABLE T5;... (5 Replies)
Discussion started by: rajan_san
5 Replies
4. Shell Programming and Scripting
Hi
I have a file in this format:
...
04/May/2009 16
04/May/2009 1
05/May/2009 3
05/May/2009 5
06/May/2009 1
06/May/2009 3
...
I need to sum for every day, What is the best way?
Thanks all (2 Replies)
Discussion started by: mutti
2 Replies
5. 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
6. 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
7. Shell Programming and Scripting
Hi All,
I have a file in the following format...
*****************************************************
11/10/27 12:09 : Input Record 11/10/27 12:10 : Input Record 11/10/27 12:10 : Input Record 11/10/27 12:10 : Input Record 11/10/27 12:10 : Input Record 11/10/27 12:10 : Input... (2 Replies)
Discussion started by: sraj142
2 Replies
8. Shell Programming and Scripting
This is what I was trying but failed to do so need help.
cat 1.sql | awk '{printf("%s",NR%4 ? $0",":$0"\n")}'
Output :-
I want to add 2 more values for each line (hostname,user name) so the output should have hostname & username (testsrv01,test1)
Output should be like... (4 Replies)
Discussion started by: lazydev
4 Replies
9. Shell Programming and Scripting
hi all i need to add the prinf statement in awk command for the converted comma separated output....
below is my code :
Code Credits :RudiC
awk -F, 'NF==2 {next}
{ITM=$1
AMT=$2+0
CNT=$3+0
TOTA+=$2
... (4 Replies)
Discussion started by: hemanthsaikumar
4 Replies
10. UNIX for Beginners Questions & Answers
Hello,
Can someone please share a Simple AWK command to append Carriage Return & Line Feed to the end of the file, If the Carriage Return & Line Feed does not exist !
Thanks (16 Replies)
Discussion started by: rosebud123
16 Replies
groups(1) General Commands Manual groups(1)
NAME
groups - Displays your group membership
SYNOPSIS
groups [user]
DESCRIPTION
The groups command writes to standard output the groups to which you or the specified user belong. The Tru64 UNIX operating system allows
a user to belong to many different groups at the same time.
Your primary group is specified in the /etc/passwd file. Once you are logged in, you can change your active group with the newgrp shell
command (see sh). When you create a file, its group ID is that of your active group.
Other groups that you belong to are specified in the /etc/group file. If you belong to more than one group, you can access files belonging
to any of those groups without changing your primary group ID. These are called your concurrent groups.
NOTES
The /etc/passwd and /etc/group files must be on the same node.
EXAMPLES
To determine your group membership, enter: groups
The groups to which you belong will be displayed. For example: devel prod
FILES
Contains group information. Contains user information.
SEE ALSO
Commands: csh(1), ksh(1), sh(1)
Functions: initgroups(3), setgroups(2)
groups(1)