Sponsored Content
Top Forums UNIX for Beginners Questions & Answers Concatenate a string and number and compare that with another string in awk script Post 303038234 by bhagya123 on Wednesday 28th of August 2019 01:21:55 PM
Old 08-28-2019
This worked, Thanks for your help !!
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Concatenate String through Awk

I want to concatenate any particular field of the file with any String say SSB....but i am not able to do it... I hv tried the following code....but its saying there is error in parsing it.. awk 'BEGIN { FS = "," ; OFS = "," ; } { for ( i = 1 ; i < 5 ; i++ ) {a=i;b="SSB"; print $1,$a$b,$3 } }'... (3 Replies)
Discussion started by: monu_munish
3 Replies

2. Shell Programming and Scripting

[awk]compare a number in a string with a list

Hi, I have a program written in awk and I want to extend it to do another task. My program is a list of CVS log reports of a repository. For each file, I have some fields. One of the fields is the comment field. I want to know how I can check if a comment (which is a free text field)... (8 Replies)
Discussion started by: sandeepk1611
8 Replies

3. Shell Programming and Scripting

awk if statement to evaluate string and compare

I have the following simplified code that I am planning on putting into a larger shell script. I have been butchering it to try and make work amongst google searches and reading awk documentation. amixer sset Master toggle | awk '{ if ( /^ Front Left/ { print $7 } == // ) print "MUTED" }'I... (2 Replies)
Discussion started by: jelloir
2 Replies

4. Shell Programming and Scripting

Concatenate lines with unique string AND number

In Bash using AWK or sed I need to convert the following file: ... numitem_tab0 =<p>1 KEYWORD</p><p>2 KEYWORD</p><p>3 KEYWORD</p><p>4 KEYWORD</p><p>5 KEYWORD</p>...<p>25 KEYWORD</p> subitem_tab0 =<p></p><p></p> ... numitem_tab6 =<p>1 KEYWORD</p><p>2 KEYWORD</p><p>3 KEYWORD</p><p>4 KEYWORD</p>... (2 Replies)
Discussion started by: pioavi
2 Replies

5. Shell Programming and Scripting

sed or awk command to replace a string pattern with another string based on position of this string

here is what i want to achieve... consider a file contains below contents. the file size is large about 60mb cat dump.sql INSERT INTO `table1` (`id`, `action`, `date`, `descrip`, `lastModified`) VALUES (1,'Change','2011-05-05 00:00:00','Account Updated','2012-02-10... (10 Replies)
Discussion started by: vivek d r
10 Replies

6. Shell Programming and Scripting

Awk, sed - concatenate lines starting with string

I have a file that looks like this: John Smith http://www.profile1.com http://www.profile2.com http://www.profile3.com Marc Olsen http://www.profile4.com http://www.profile5.com http://www.profile6.com http://www.profile7.com Lynne Doe http://www.profile8.com http://www.profile9.com... (3 Replies)
Discussion started by: locoroco
3 Replies

7. Shell Programming and Scripting

awk - how to compare part of the string?

Need help for awk.. file will have comma separated numbers, I need check digits before 10 numbers eg ( 001)1234567890 Basically want to check country code of a mobile number. eg: abc,def,data, data,0011234567890, data,data Script should be checking country code with 001, I will pass... (10 Replies)
Discussion started by: vegasluxor
10 Replies

8. Shell Programming and Scripting

String compare using awk - what am I doing wrong?

Hi all, I was doing some string manipulation in my script and wanted to try using awk. However, I have been stuck with string compare. A simplified form of my conundrum is given below: The below prints expected result (prints "Completed because that is the second element"): $ echo... (5 Replies)
Discussion started by: faraway
5 Replies

9. Shell Programming and Scripting

Pass column number as variable to awk and compare with a string.

Hi All, I have a file test.txt. Content of test.txt : 1 vinay se 2 kumar sse 4 kishore tl I am extracting the content of file with below command. awk '$2 ~ "vinay" {print $0}' test.txt Now instead of hardcoding $2 is there any way pass $2 as variable and compare with a... (7 Replies)
Discussion started by: Girish19
7 Replies

10. Shell Programming and Scripting

Compare string length to a number

Hi, I want to compare strings length to a number but i am getting error. I want first name should be length of 8. Please help. #bin !/bin/bash clear echo -n "Enter name " read name IFS=_ ary=($name) for key in "${!ary}"; do echo "$key${ary}"; done ##First name should be equal to 8... (8 Replies)
Discussion started by: rajneesh4U
8 Replies
pnmdepth(1)                                                   General Commands Manual                                                  pnmdepth(1)

NAME
pnmdepth - change the maxval in a portable anymap SYNOPSIS
pnmdepth newmaxval [pnmfile] DESCRIPTION
Reads a portable anymap as input. Scales all the pixel values, and writes out the image with the new maxval. Scaling the colors down to a smaller maxval will result in some loss of information. Be careful of off-by-one errors when choosing the new maxval. For instance, if you want the color values to be five bits wide, use a max- val of 31, not 32. One important use of pnmdepth is to convert a new format 2-byte-per-sample PNM file to the older 1-byte-per-sample format. Before April 2000, essentially all raw (binary) format PNM files had a maxval less than 256 and one byte per sample, and many programs may rely on that. If you specify a newmaxval less than 256, the resulting file should be readable by any program that worked with PNM files before April 2000. SEE ALSO
pnm(5), ppmquant(1), ppmdither(1) AUTHOR
Copyright (C) 1989, 1991 by Jef Poskanzer. 08 April 2000 pnmdepth(1)
All times are GMT -4. The time now is 06:28 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy