Script to duplicate lines Post: 302657583

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Duplicate Lines x 4

Hi Guys and Girls I'm having trouble outputing from a sorted file... i have a looooong list of PVIDs and need to only output only those which occur 4 times!! Any suggestions? ie I need to uniq (but not uniq (i've been through the man pg) this: cat /tmp/disk.out|awk '{print $3}' |grep -v...

2. Shell Programming and Scripting

Command/Script to remove duplicate lines from the file?

Hello, Can anyone tell Command/Script to remove duplicate lines from the file?

3. UNIX for Dummies Questions & Answers

Duplicate columns and lines

Hi all, I have a tab-delimited file and want to remove identical lines, i.e. all of line 1,2,4 because the columns are the same as the columns in other lines. Any input is appreciated. abc gi4597 9997 cgcgtgcg $%^&*()()* abc gi4597 9997 cgcgtgcg $%^&*()()* ttt ...

4. Shell Programming and Scripting

How to make duplicate lines

input tophr5:178975153-178982740:+ tophrX:14502176-14502376:+ output >tophr5:178975153-178982740:+ tophr5:178975153-178982740:+ >tophrX:14502176-14502376:+ tophrX:14502176-14502376:+

5. Shell Programming and Scripting

Print duplicate lines

I have a file where some of the lines are duplicates. How do I use bash to print all the lines that have duplicates?

6. UNIX for Advanced & Expert Users

In a huge file, Delete duplicate lines leaving unique lines

Hi All, I have a very huge file (4GB) which has duplicate lines. I want to delete duplicate lines leaving unique lines. Sort, uniq, awk '!x++' are not working as its running out of buffer space. I dont know if this works : I want to read each line of the File in a For Loop, and want to...

7. Homework & Coursework Questions

Script: Removing HTML tags and duplicate lines

Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted! 1. The problem statement, all variables and given/known data: You will write a script that will remove all HTML tags from an HTML document and remove any consecutive...

8. UNIX for Dummies Questions & Answers

Remove Duplicate Lines

Hi I need this output. Thanks. Input: TAZ YET FOO FOO VAK TAZ BAR Output: YET VAK BAR

9. Shell Programming and Scripting

Duplicate lines

Dear All, I have a two-column data file and want to duplicate data in second column w.r.t. first column. My file looks like: 2 5.672 1 3.593 3 8.260 ... And the desired format: 5.672 5.672 3.593 8.260 8.260 8.260 ... How may I do so please? I appreciate any help you may...

10. Shell Programming and Scripting

How to put the command to remove duplicate lines in my awk script?

I create a CGI in bash/html. My awk script looks like : echo "<table>" for fn in /var/www/cgi-bin/LPAR_MAP/*; do echo "<td>" echo "<PRE>" awk -F',|;' -v test="$test" ' NR==1 { split(FILENAME ,a,""); } $0 ~ test { if(!header++){ ...

LEARN ABOUT MOJAVE

iofileb.d

iofileb.d(1m)							   USER COMMANDS						     iofileb.d(1m)

NAME

       iofileb.d - I/O bytes by file and process. Uses DTrace.

SYNOPSIS

       iofileb.d

DESCRIPTION

       This  prints  a	summary  of  requested	disk  activity	by pathname, providing totals of the I/O events in bytes. It is a companion to the
       iofile.d script - which prints in terms of I/O wait time, not bytes.  I/O wait time  is	a  better  metric  for	understanding  performance
       issues.	Both disk and NFS I/O are measured.

       Since this uses DTrace, only users with root privileges can run this command.

EXAMPLES

       Sample until Ctrl-C is hit then print report,
	      # iofileb.d

FIELDS

       PID    process ID

       CMD    process name

       KB     kilobytes of disk I/O

       FILE   file pathname

DOCUMENTATION

       See the DTraceToolkit for further documentation under the Docs directory. The DTraceToolkit docs may include full worked examples with ver-
       bose descriptions explaining the output.

EXIT

       iofileb.d will sample until Ctrl-C is hit.

SEE ALSO

       iofile.d(1M), iosnoop(1M), dtrace(1M)

version 1.00							   Feb 20, 2006 						     iofileb.d(1m)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Duplicate Lines x 4

Discussion started by: serm

2. Shell Programming and Scripting

Command/Script to remove duplicate lines from the file?

Discussion started by: Rahulpict

3. UNIX for Dummies Questions & Answers

Duplicate columns and lines

Discussion started by: dr_sabz

4. Shell Programming and Scripting

How to make duplicate lines

Discussion started by: quincyjones