Sponsored Content
Top Forums Shell Programming and Scripting Creating variable by for loop Post 302593747 by rakeshtomar82 on Saturday 28th of January 2012 12:46:52 PM
Old 01-28-2012
thanx for ur reply but i hv tried this................
Code:
export line1=`sed -n '1p' details.txt`
export line2=`sed -n '2p' details.txt`
export line3=`sed -n '3p' details.txt`
export line4=`sed -n '4p' details.txt`

but i want to do by loop to assign the variable......can u please help me out how to write
exact code for this?

Last edited by Franklin52; 01-31-2012 at 03:15 AM.. Reason: Please use code tags for code and data samples, thank you
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Creating loop for a script -Perl

Hi Guyz I designed a script that can compare 2 columns(values) of single file and gives the closest numbers to the first column by comparing the numbers in first column with second and it works in a single file. Now I'm trying to design a new script with 2 objectives for 2 files (not a single... (4 Replies)
Discussion started by: repinementer
4 Replies

2. Shell Programming and Scripting

redirecting output and creating condition for while loop.

I have 2 questions. 1) Is there a means of directing output to a file (">") while making it still output to the console? I have a script that calls another lengthy script. 2) I can direct the output of the lengthy script and grep it for the words "good" or "bad" to know if I need the run... (2 Replies)
Discussion started by: mrwatkin
2 Replies

3. Shell Programming and Scripting

Creating a loop in csh

I have the following code and want to use a loop to output the results to the fparams file. if ($optparams == 1) then # Set the tdarwin parameters set txt01 = "Call to raytrac.csh" set txt02 = "" set txt03 = "./Scripts/raytrac.csh $*" set txt04 = "" set txt05 =... (0 Replies)
Discussion started by: kristinu
0 Replies

4. UNIX for Dummies Questions & Answers

creating shell loop homework help

Hello, i am new to unix and i had done very little assignment in unix. I need help on a homework assignment where i am require to create my own file call myshell. In the file it must have the commands that loop. Instead of displaying a regular command path like my computer name instead it is... (1 Reply)
Discussion started by: megaearth77
1 Replies

5. UNIX for Dummies Questions & Answers

Creating a loop to go through grep output

I'm doing this script in my Unix class and I've come to a roadblock. The purpose of this script is to search users directories for files that contain bad words i.e kill murder bomb etc., and then be able to ignore legitimate files with each use. I got the searching and ignoring part down but now... (1 Reply)
Discussion started by: jrod44
1 Replies

6. Shell Programming and Scripting

[SHELL: /bin/sh] For loop using variable variable names

Simple enough problem I think, I just can't seem to get it right. The below doesn't work as intended, it's just a function defined in a much larger script: CheckValues() { for field in \ Group_ID \ Group_Title \ Rule_ID \ Rule_Severity \ ... (2 Replies)
Discussion started by: Vryali
2 Replies

7. Shell Programming and Scripting

Array Variable being Assigned Values in Loop, But Gone when Loop Completes???

Hello All, Maybe I'm Missing something here but I have NOOO idea what the heck is going on with this....? I have a Variable that contains a PATTERN of what I'm considering "Illegal Characters". So what I'm doing is looping through a string containing some of these "Illegal Characters". Now... (5 Replies)
Discussion started by: mrm5102
5 Replies

8. Shell Programming and Scripting

[Solved] How to increment and add variable length numbers to a variable in a loop?

Hi All, I have a file which has hundred of records with fixed number of fields. In each record there is set of 8 characters which represent the duration of that activity. I want to sum up the duration present in all the records for a report. The problem is the duration changes per record so I... (5 Replies)
Discussion started by: danish0909
5 Replies

9. Shell Programming and Scripting

Creating a loop for multiplying columns

I have 2 files, that look like this: ID SNP1 SNP2 SNP3 SNP4 A1 1 2 0 2 A2 2 0 1 1 A3 0 2 NA 1 A4 1 1 0 2 and this: SNP score SNP1 0.5 SNP2 0.7 SNP3 0.8 SNP4 0.2 Basically, all of the SNP-values are 0,1, 2 or NA, and they each have a score, listed in the second file. The total... (5 Replies)
Discussion started by: kayakj
5 Replies

10. Shell Programming and Scripting

Creating new file inside a for loop

Hi, I have list of files present in a folder. I want to search for a particular keyword sequentially and create a file which will be later used by some other program. Input files: $ ls a.dsx b.dsx c.dsx Dataline_.txt Dataline.txt loop.sh $ cat *.dsx help tyiis global for i in... (4 Replies)
Discussion started by: mac4rfree
4 Replies
fixnt(1)							      Debian								  fixnt(1)

NAME
fixnt - Filter for the Windows NT postscript printer driver. SYNOPSIS
fixnt < BADFILE.ps > GOODFILE.ps DESCRIPTION
The Windows NT postscript driver has a tendency to make broken postscript files, that are incompatible with psutils. fixnt is a filter that fixes these problems, allowing the use of psnup(1). The filter takes the broken postscript file on stdin, and outputs a fixed postscript file on stdout. It has no other form for invocation and takes no options on the command-line. OPTIONS
fixnt takes no options. BUGS
fixnt does not check for NTPSOct94. For a workaround, use a sed(1) command to replace 'NTPSOct94' with 'NTPSOct95', like so: sed 's/NTPSOct94/NTPSOct95/g' This is particularly important for Windows NT 3.5 users. AUTHOR
fixnt was written by Holger Bauer <Holger.Bauer@topmail.de>, Michael Rath <rath@itsm.uni-stuttgart.de>, and Akim Demaille <demaille@inf.enst.fr>. REPORTING BUGS
Report bugs to the Authors, but avoid sending large postscript files. Patches are always welcome; send to <bauer@itsm.uni-stuttgart.de>. SEE ALSO
psnup(1), sed(1) a2ps February 2003 fixnt(1)
All times are GMT -4. The time now is 08:57 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy