Hi All,
I would like to create a 1 million duplicate records from a single fixed length row. Is there a simple way to create this quickly in unix. I am using korn shell on the AIX OS.
Hi all,
I So, I've got a monster text document comprising a list of various company names and associated info just in a long list one after another. I need to sort them alphabetically by name...
The text document looks like this:
Company Name:
the_first_company's_name_here
Address:... (2 Replies)
Hi,
I have a file with these records
abc
xyz
xyz
pqr
uvw
cde
cde
In my o/p file , I want all the non duplicate rows to be shown.
o/p abc
pqr
uvw
Any suggestions how to do this?
Thanks for the help.
rs (2 Replies)
Dear experts,
How to generate the result listed below ?
Input file:
col1col2col3Aname1size1Aname2size2Aname3size1Bname4size3Bname5size5Cname6size8Cname7size6Cname8size9Cname9size11Cname10size16
What I want is:
Aname1, size1name2, size2name3, size1Bname4,size3name5, size5Cname6,... (1 Reply)
Now that I've parsed out the data that I desire I'm left with variable length multi-line records that are field seperated by new lines (\n) and record seperated by a single empty line ("")
At first I was considering doing something like this to append all of the record rows into a single row:
... (4 Replies)
Hi Gurus,
I need to cut single record in the file(asdf) to multile records based on the number of bytes..(44 characters). So every record will have 44 characters. All the records should be in the same file..to each of these lines I need to add the folder(<date>) name.
I have a dir. in which... (20 Replies)
Hi,
I want to remove duplicate records including the first line based on column1. For example
inputfile(filer.txt):
-------------
1,3000,5000
1,4000,6000
2,4000,600
2,5000,700
3,60000,4000
4,7000,7777
5,999,8888
expected output:
----------------
3,60000,4000
4,7000,7777... (5 Replies)
Consider my input is
10
10
20
then,
uniq -u will give 20 and uniq -dwill return 10.
But i need the output as ,
10
10
How we can achieve this?
Thanks (4 Replies)
I was reading this thread. It looks like a simpler way to say this is to only keep uniq lines based on field or column 1.
https://www.unix.com/shell-programming-scripting/165717-removing-duplicate-records-file-based-single-column.html
Can someone explain this command please? How are there no... (5 Replies)
I have 2 files
"File 1" is delimited by ";" and "File 2" is delimited by "|".
File 1 below (3 record shown):
Doc1;03/01/2012;New York;6 Main Street;Mr. Smith 1;Mr. Jones
Doc2;03/01/2012;Syracuse;876 Broadway;John Davis;Barbara Lull
Doc3;03/01/2012;Buffalo;779 Old Windy Road;Charles... (2 Replies)
Gents,
Please give a help
file
--BAD STATUS NOT RESHOOTED--
*** VP 41255/51341 in sw 2973
*** VP 41679/51521 in sw 2973
*** VP 41687/51653 in sw 2973
*** VP 41719/51629 in sw 2976
--BAD COG NOT RESHOOTED--
*** VP 41689/51497 in sw 2974
*** VP 41699/51677 in sw 2974
*** VP... (18 Replies)
Discussion started by: jiam912
18 Replies
LEARN ABOUT OSF1
ac
ac(8) System Manager's Manual ac(8)NAME
ac - Outputs connect-session records
SYNOPSIS
ac [-dp] [-w filename] [user(s) ...]
FLAGS
Outputs the total connect time for each midnight-to-midnight period for which a wtmp file exists. When user(s) is specified, this flag lim-
its the output to the login names specified by any user(s) parameter(s). Outputs the connect time total by individual login name of the
user specified with the -p flag and the user(s) parameter. Omission of this flag permits a total only for the midnight-to-midnight time
period for all logged in users to be produced. Specifies a wtmp file other than the /var/adm/wtmp file. The wtmp file you access for data
may have been created automatically by some shell script administration command (for example, runacct) or manually by the system adminis-
trator when the original /var/adm/wtmp file becomes too large.
DESCRIPTION
The ac command prints to the default output device the total connect time in hours to the nearest hundredth for all users, or the connect
time for any user(s) specified with the -p flag. It also prints the names of users specified by the user(s) parameter who have logged in
during the life of the current /var/adm/wtmp file.
Connect-time records are written by the init and the login programs and are collected in the /var/adm/wtmp file, when such a file exists.
When a /var/adm/wtmp file does not exist, no connect-time accounting records are written; consequently, when connect-time records are
wanted, the system administrator should create a /var/adm/wtmp file that has an initial record length of 0 (zero). Records in wtmp files
(there may be more than one such file) should be processed periodically to keep the files from becoming too large.
When you use the runacct command in a shell script, additional wtmp files can be automatically created whenever the current wtmp file
becomes too large. You can output the contents of any of these other files when you specify the -w flag and the desired wtmp filename.
The ac command is run independently with respect to any accounting shell procedure created or run by any of the acct/* shell procedures or
runacct commands.
EXAMPLES
To obtain an output of the total connect time for all users who have logged in during the life of the current wtmp data file, enter:
/usr/sbin/ac To obtain an output of the total connect time for grossman and mcwhinney as recorded in the default wtmp data file,
enter:
/usr/sbin/ac grossman mcwhinney To obtain an output of the connect time subtotals for grossman and mcwhinney as recorded in the
default wtmp data file, enter:
/usr/sbin/ac -p grossman mcwhinney
FILES
Specifies the command path. Is the active data file for the collection of connect-time records.
RELATED INFORMATION
Commands: login(1), init(8) delim off
ac(8)