Sponsored Content
Top Forums Shell Programming and Scripting Read multiple lines at a time from file Post 302830229 by s_linux on Monday 8th of July 2013 10:21:01 AM
Old 07-08-2013
Thanks All for your replies...
I started putting something together from first version of the code from "rbatte1" and it worked except that i had few issues with the loop and code that i put in to do something but all those resolved now and it took about 35mins to finish up some compares with 155k users file. By the way, I'm on RHEL and using bash script. Anyways thanks all for your support. Really helped.
This User Gave Thanks to s_linux For This Post:
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

read and match multiple lines in perl

Could any one tell me how to read and match multiple lines in perl? Did this code below still work in this situation? while (<FILE>) { if (/ /) { } } Thanks a lot! (5 Replies)
Discussion started by: zx1106
5 Replies

2. Shell Programming and Scripting

How to read and compare multiple fields in a column at the same time

Hi, Currently I am coding up a nasty way of reading file input using *cat* rather than *read*. My text input looks like TextA 100 TextB 110 TextC 120 Currently I am using cat |while read line to read the first column and second column fields. cat foo.txt|while read line do ... (1 Reply)
Discussion started by: ahjiefreak
1 Replies

3. Shell Programming and Scripting

Read multiple arguments in for loop each time

Hi, Guys I am new to shell programming and just get stuck with one simple question. please kindly help. According to the tutorial here, we can do something like for NODE in "ABC 10" "EFG 20" do set -- $NODE echo "letter is $1, number is $2" done And the result will... (3 Replies)
Discussion started by: yuanli
3 Replies

4. Shell Programming and Scripting

How to read a multiple lines from a file n executing them?

Hi all, I am just trying to read the contents of a file. basically this file has a list of dat files. then i want to access these dat files n execute a script on them one by one using a loop. i hav e written like this ls -l | cut -c 58-88 > file1.txt while do arr1="$( sed -n '1p'... (7 Replies)
Discussion started by: navjyotisonu5
7 Replies

5. Shell Programming and Scripting

read one line file and separate into multiple lines

I have one long line text with semicolon used as separator between values in that line. Now, I want to separate the line into multiple line right after every 29th field. example input line: ... (2 Replies)
Discussion started by: erlanq
2 Replies

6. Shell Programming and Scripting

read one line file and separate into multiple lines

I have one long line text with semicolon used as separator between values in that line. Now, I want to separate the line into multiple line right after every 29th field. example input line: ... (1 Reply)
Discussion started by: erlanq
1 Replies

7. Shell Programming and Scripting

read the lines of multiple files

I am trying to create a script which will read 2 files and use the lines of file 1 for each line on file 2. here's my sample code cat $SBox | while read line do cat $Date | while read line do $SCRIPTEXE <line from first file> $2 <line from 2nd file> ... (12 Replies)
Discussion started by: khestoi
12 Replies

8. Shell Programming and Scripting

Read two lines at time from a file

Hello community, what I need to do is read 2 rows at time from a file. I have this simple solution: File to read: LINE1 LINE2 LINE3 LINE4 LINE5 LINE6 LINE7 LINE8Read routine:#!/bin/ksh sed '1,3d' /out.txt | while read line; do read line2 echo $line $line2 doneResult:LINE1... (5 Replies)
Discussion started by: Lord Spectre
5 Replies

9. Shell Programming and Scripting

Removing multiple lines from input file, if multiple lines match a pattern.

GM, I have an issue at work, which requires a simple solution. But, after multiple attempts, I have not been able to hit on the code needed. I am assuming that sed, awk or even perl could do what I need. I have an application that adds extra blank page feeds, for multiple reports, when... (7 Replies)
Discussion started by: jxfish2
7 Replies

10. UNIX for Beginners Questions & Answers

How to read multiple files at same time through UNIX scripting?

How to read multiple files at simultaneously? (1 Reply)
Discussion started by: Priyanka_M
1 Replies
INSTALLSIEVE(1) 					      General Commands Manual						   INSTALLSIEVE(1)

 *

NAME
installsieve - user utility for managing sieve scripts SYNOPSIS
installsieve DESCRIPTION
installsieve is a utility that allows users to manage their sieve scripts kept on the server. OPTIONS
-v <name> View script with the given name. The script if retrieved sucessfully is output to standard output. -l List all of the scripts currently on the server. If one of the scripts is active a arrow is printed indicating that it is the active script. -p <port> Port to connect to. If left off this defaults to "sieve" as defined in /etc/services. -i <file> Install a file onto the server. If a script with the same name already exists on the server it is overwritten. Upon sucessfully putting the script on the server the script is set active. If <file> has the extension .script it is chopped when put on the server since sieve names may not contain a '.'. -a <name> Set <name> as the active script. The list of available names can be obtained from the '-l' option.. -d <name> Delete the sieve script on the server with <name>. -m <mechanism> Force installsieve to use <mechanism> for authentication. If not specified the strongest authentication mechanism is chosen. -g <name> Get the sieve script with <name> and save it to disk with a ".script" extension. If a file with that name already exists it is overwritten. -u <user> Userid/Authname to use for authentication; by default, the current user. CMU
Project Cyrus INSTALLSIEVE(1)
All times are GMT -4. The time now is 03:01 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy