I'm not sure what thes files look like. But if they are sorted on the id field it sounds like this is just what the "join" command does. Here is a sample run:
Code:
$
$
$ cat file1
8 user 092 kjhuhggty
4 user 343 nbvnvcvc
9 user 391 jllklklkj
6 user 549 rewrewer
2 user 654 kjlkjl
7 user 760 jbjftgd
1 user 777 hkhghgh
3 user 888 hghfgfhgf
5 user 984 nbvnbvmn
$
$
$ cat file2
391
654
760
777
888
999
$
$
$ join -1 3 -2 1 -o "1.1 1.2 1.3 1.4" file1 file2
9 user 391 jllklklkj
2 user 654 kjlkjl
7 user 760 jbjftgd
1 user 777 hkhghgh
3 user 888 hghfgfhgf
$
$
I am trying to cat a file and then grep that file for a number. I can do it fine on other files but this particular file will not do anything. I tried running it on an older file from the same device but it is just not working. The file is nothing more than a flat file on a unix box. Here is just a... (3 Replies)
Hello,
So I sorted my file as I was supposed to:
sort -n -r -k 2 -k 1 file1 | uniq > file2
and when I wrote
> cat file2
in the command line, I got what I was expecting, but in the script itself
...
sort -n -r -k 2 -k 1 averages | uniq > temp
cat file2
It wrote a whole... (21 Replies)
Hi all,
I have a file like the following:
ID,
2,Andrew,0,1,2,3,4,2,5,6,7,7,9,3,4,5,34,3,2,1,5,6,78,89,8,7,6......................
4,James,0,6,7,0,5,6,4,7,8,9,6,46,6,3,2,5,6,87,0,341,0,5,2,5,6....................
END,
(there are more entires on each line but to keep it simple I've left... (10 Replies)
Hi all,
Here is my requirement
I have to search 'ORA' word in out.log file,if it is present then i need to send that file (out.log) content to some mail id.If 'ORA' word is not in that file then i need to send 'load succesful' message to some mail id.
The below the shell script is not... (5 Replies)
Hi All,
I'd like to do this
cat /etc/passwd
and grep -v on the /etc/shells list
I'd like to find all shell that doesn't exist on the /etc/passwd.
Is there an easy way without doing a egrep -v "/bin/sh|/bin/bash................"?
How do I use a file /etc/shells as my list for... (4 Replies)
I am not sure if using cat -n is the most efficient way to split a file into multiple files, one file per line in the source file.
I thought using cat -n would make it easy to process the file because it produces an output that numbers each line that I could then grep for with the regex "^ *$i".... (3 Replies)
Is there a way using grep or cat a file to create a new file based on whether the first 9 positions of each record is less than 399999999?
This is a fixed file format. (3 Replies)
Hello,
i need to search one word (snp1) from many files and copy the content of the columns of this word in new file.
example:
file 1:
SNP BP CHR P
snp1 1 3 0.01
snp2 2 2 0.05
.
.
file 2:
SNP BP CHR P
snp1 1 3 0.06
snp2 2 2 0.3
output... (6 Replies)
Hello
someone told me to use
OS=`awk '{print int($3)}' < /etc/redhat-release`
instead of
OS=cat /etc/redhat-release | `awk '{print int($3)}'`
any idea for the reason ? (5 Replies)
Hi Guys
This is my first post so I am not sure how things go here. I'm sorry if I'm breaking the rule or something. Feel free to correct me about that :)
So as I was saying...
I'd been trying to grep this folder containing 900,000 txt files but seems no luck. I get either "No such file... (6 Replies)
Discussion started by: Nexeu
6 Replies
LEARN ABOUT DEBIAN
mlmmj-sub
mlmmj-sub(1) General Commands Manual mlmmj-sub(1)NAME
mlmmj-sub - subscribe address to a mailinglist run by mlmmj
SYNOPSIS
mlmmj-sub -L /path/to/list [-a john@doe.org | -m str] [-c] [-C] [-d | -n] [-f] [-h] [-q] [-r | -R] [-s] [-U] [-V]
-a: Email address to subscribe
-c: Send welcome mail (unless requesting confirmation)
-C: Request mail confirmation (unless switching versions)
-d: Subscribe to digest version of the list
-f: Force subscription (do not moderate)
-h: This help
-L: Full path to list directory
-m: Moderation string
-n: Subscribe to nomail version of the list
-q: Be quiet (don't notify owner about the subscription)
-r: Behave as if request arrived via email (internal use)
-R: Behave as if confirmation arrived via email (internal use)
-s: Don't send a mail to the subscriber if already subscribed
-U: Don't switch to the user id of the listdir owner
-V: Print version
DESCRIPTION
This utility is used to subscribe people to the specified mailinglist. It will write the email address in a file with the name of the
beginning letter of the email address getting subscribed in the <listdir>/subscribers.d/ directory.
The digest version of the list is a list version where people receive postings to the list periodically (e.g. once a day) or when a large
number of posts have accumulated. Digest subscribers are in the <listdir>/digesters.d/ directory.
The nomail version of the list is a list version where people are subscribed like usual, but they won't receive any postings to the list.
This is useful for people who read the mailinglist through a news gateway, but want to be able to post to the list. Nomail subscribers are
in the <listdir>/nomailsubs.d/ directory.
Unless the -U switch is used it will switch its user id to the user id owning the list directory. This is done to make sure that new files
created are having correct permissions.
If the given address is already subscribed to the list, but to a different version, the subscription is switched to that version, and con-
firmation and moderation are bypassed. If the address is already subscribed to the version requested, a mail is sent to the subscriber,
unless the -s switch is used.
Subscription may be moderated (if <listdir>/control/submod exists) unless the -f switch is given. When a subscription is permitted by a
gatekeeper, welcome messages are sent to the subscriber as usual, regardless of options given now.
To ensure subscription is silent from the point of view of the subscriber, use -f, but neither -c nor -C. To inhibit notification of the
owner, use -q. Use of -s is recommended to ensure you don't spam already-subscribed addresses by accident.
SEE ALSO mlmmj-unsub(1), setuid(2)AUTHORS
This manual page was written by the following persons:
Soren Boll Overgaard <boll@debian.org> (based on html2man output)
Mads Martin Jorgensen <mmj@mmj.dk>
mlmmj-sub January 2010 mlmmj-sub(1)