10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
I have a data file separated by comma, data enclosed by ""
head file.txt
"HD","Sep 13 2016 1:05AM","0001"
"DT","273093045","192534"
"DT","273097637","192534"
..
I want to get the 3rd column value (0001) to be assigned to my variable
I tried
FILE_VER=`cat file.txt | awk... (2 Replies)
Discussion started by: Prasannag87
2 Replies
2. Shell Programming and Scripting
I have a file with the below content
a = test1
b = test2
a = test3
b= test4
c = test6
b = test5
d = test7
d = test9
Need the output to be as follows
a = test1,test3
b = test2, test5
c = test6
d = test7, test9 (4 Replies)
Discussion started by: iron_michael86
4 Replies
3. Shell Programming and Scripting
Hi,
I have data like this.
1,2,3,4
Output required:
1
2
3
4
I am trying to use tr function but getting error.
Help is appreciated. (6 Replies)
Discussion started by: pinnacle
6 Replies
4. Shell Programming and Scripting
Hi
How to takes coma seperated arguments and and parsing each argument to varaiable that has used further in the script. (1 Reply)
Discussion started by: Reddy482
1 Replies
5. Shell Programming and Scripting
Hi,
how can i make a comma seperated output summary.
i attached the sample log file.
I have to capture these data in the log file.
Arcotid
Time Stamp, Username, Success, Failure, Error Code, Error Message
In the log snippet the userID can be found in-
Code
Arcot Native Server:... (3 Replies)
Discussion started by: namishtiwari
3 Replies
6. Shell Programming and Scripting
Hi,
I want to remove empty/blank lines from comma seperated and space seperated files
Thanks all for help (11 Replies)
Discussion started by: pinnacle
11 Replies
7. UNIX for Dummies Questions & Answers
My query is now a bit simplified.
file1.txt
names; ID; value1 ; values N;
ABC; 1 ; a18 ; ...
CDF; 2 ; b16 ; ..
ABC; 1 ; c13 ; ......
EFG; 3 ;d12 ; ...
file2.txt
ID(Unique);smVals; smVal1; smVal N;
1; ...; ...; ...;
2; ..; ..; ..;
3; ..; ..; ..; ... (1 Reply)
Discussion started by: szchmaltz
1 Replies
8. Shell Programming and Scripting
I have a list of servers in a file called serverlist like this
server1
server2
server3
i need to have them (with no trailing comma, the program does not like that)
server1,server2,server3
so far i have been using
HOSTS=/tmp/serverlist
HOSTS=${HOSTS:-$(grep -Ev "^#|^$"... (2 Replies)
Discussion started by: insania
2 Replies
9. Shell Programming and Scripting
Hi,
I have a comma seperated list of values:
export list="red,blue,white,yellow"
Given a value in a variable "look", i want to check whether the value is available in the above list. But the result should be based on exact string match and not part of the string.
I am using following... (9 Replies)
Discussion started by: brap45
9 Replies
10. Shell Programming and Scripting
Hi Guys,
I am trying to reading in comma seperated values in awk. I can set the delimiter to be a comma, but the tricky part is that commas that appear within quotes are not to be considered as delimiters. Could someone please help.
Regards,
Laud (1 Reply)
Discussion started by: Laud12345
1 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)