Sponsored Content
Top Forums Shell Programming and Scripting Replace empty string on particular column Post 302544331 by a20786 on Wednesday 3rd of August 2011 12:53:57 PM
Old 08-03-2011
replace

awk '{ gsub( / /,"3M8");print }' yourfilename

Last edited by a20786; 08-03-2011 at 01:59 PM..
 

9 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

Replace string in column

Hi, I want to replace string in column,Example i have file caleed a1.txt ,want to replace string "A12" with "A23" only in column2 ,not from file itself.Using sed command replace string in file itself. Thanks, Mohan (3 Replies)
Discussion started by: mohan705
3 Replies

2. UNIX and Linux Applications

Replace string in unix from 10th column onwards

Hi All, I need to replace the last 19 bytes of the following string My_Org_Testing_20090102_231124.txt (Text_Date_Time.txt). I would like to derive the current time using "date +%Y%m%d_%H%M%S.txt" and replace the last 19 bytes of the above string I would appreciate if someone could... (3 Replies)
Discussion started by: rpk2008
3 Replies

3. UNIX for Dummies Questions & Answers

Search and replace string only in a particular column in a delimited file

I have file with multiple columns. Column values for a record may be same. Now i have to replace a column value(this can be same for the other columns) with new value. File.txt A,B,C,D,A,B,C,D,A,B,C,D A,B,C,D,A,B,C,D,A,B,C,D A,B,C,D,A,B,C,D,A,B,C,D A,B,C,D,A,B,C,D,A,B,C,D... (1 Reply)
Discussion started by: ksailesh
1 Replies

4. Shell Programming and Scripting

Help needed :Search and Replace a string pattern with empty in an xml file in unix

Search and Replace a string pattern with empty in an xml file in unix: My xml file would be like this : <Accounts><Name>Harish</Name><mobile>90844444444444445999 </mobile><TRIG>srcujim-1</TRIG></Accounts><Accounts><Name>Satish</Name><mobile>908999</mobile><TRIG>ettertrtt-1</TRIG></Accounts> ... (1 Reply)
Discussion started by: harish_s_ampeo
1 Replies

5. Shell Programming and Scripting

Replace 2nd column for each line in a csv file with fixed string+random number

Hi experts, My csv file looks like this U;cake;michael;temp;;;; U;bread;john;temp;;;; U;cocktails;sarah;temp;;;; I'd like to change the value fo 2nd column to cf+random number , which will look maybe something like this U;cf20187;michael;temp;;;; U;cf8926;john;temp;;;;... (7 Replies)
Discussion started by: tententen
7 Replies

6. Shell Programming and Scripting

Replace specific column range in a non-delimited file with a string!

Hi All, I will need an help with respect to replacing a range of columns on a non-delimited file using a particular string pattern. Say file input is MYNUMBERD000000-BAN CHUE INSNTS ** N+ MYAREDSDD000000+BAN CHUE INSNTS ** N+ MYDERFFFSD00000-GIR PENT - ACH ** ... (5 Replies)
Discussion started by: navojit dutta
5 Replies

7. Shell Programming and Scripting

Replace pipe delimited column string to null

Hi All, I have a large dat file where each lines are pipe delimited values. I need to parse the file depending on the request. For example: sometimes I have told to remove all the values in the 7th column (this case remove values '3333' only from the first line and '3543' from the second line)... (4 Replies)
Discussion started by: express14
4 Replies

8. Shell Programming and Scripting

How to search and replace string in column in file with command sed?

how to search and replace string in column in file with command sed or other search "INC0000003.in" and replace column 4 = "W" $ cat file.txt INC0000001.in|20150120|Y|N|N INC0000002.in|20150120|Y|N|N INC0000003.in|20150120|Y|N|N INC0000004.in|20150120|Y|N|Noutput... (4 Replies)
Discussion started by: ppmanja3
4 Replies

9. Shell Programming and Scripting

How to search and replace string from nth column from a file?

I wanted to search for a string and replace it with other string from nth column of a file which is comma seperated which I am able to do with below # For Comma seperated file without quotes awk 'BEGIN{OFS=FS=","}$"'"$ColumnNo"'"=="'"$PPK"'"{$"'"$ColumnNo"'"="'"$NPK"'"}{print}' ${FileName} ... (5 Replies)
Discussion started by: Amit Joshi
5 Replies
avg_adm(1)					       The Computational Morphometry Toolkit						avg_adm(1)

NAME
avg_adm - Average using ADM SYNOPSIS
avg_adm [options] list0 [list1 ...] DESCRIPTION
Compute average-shape average-intensity images and deformation maps using an active deformation model. OPTIONS
Global Toolkit Options (these are shared by all CMTK tools) --help Write list of basic command line options to standard output. --help-all Write complete list of basic and advanced command line options to standard output. --wiki Write list of command line options to standard output in MediaWiki markup. --man Write man page source in 'nroff' markup to standard output. --version Write toolkit version to standard output. --echo Write the current command line to standard output. --verbose-level <integer> Set verbosity level. --verbose, -v Increment verbosity level by 1 (deprecated; supported for backward compatibility). --threads <integer> Set maximum number of parallel threads (for POSIX threads and OpenMP). Main Options --label, -l Label mode (as opposed to grey) --set-padding <float> Set padding value in input files [Default: disabled] --replace-padding <float> Replace padding value in input files [Default: disabled] --pad-out <double>, -p <double> Padding value for output file [Default: disabled] --jacobian, -j Average Jacobian determinants of deformations. --auto-scale, -a Auto-scale image intensities --char Output is 8 bits, signed [default: automatic] --byte Output is 8 bits, unsigned --short Output is 16 bits, signed --ushort Output is 16 bits, unsigned --int Output is 32 bits signed --float Output is 32 bits floating point --double Output is 64 bits floating point --no-scale-model, -S Exclude scale from statistical deformation model --no-ref-model, -R Exclude reference coordinate frame from deformation model --no-ref-data, -r Exclude reference data from averaging --output <string>, -o <string> Output file name [FORMAT:]path [Default: NONE] --input-warp <string>, -I <string> Input file name for average warp [Default: NONE] --output-warp <string>, -O <string> Output file name for average warp [Default: NONE] --with-affine, -A Include affine component of first warp in output --nn Use nearest neigbor interpolation --cubic Use tri-cubic interpolation --replace-from <string> Replace from pattern --replace-to <string> Replace to pattern AUTHORS
Torsten Rohlfing, with contributions from Michael P. Hasak, Greg Jefferis, Calvin R. Maurer, and Daniel B. Russakoff LICENSE
http://www.fsf.org/licensing/licenses/gpl.html BUGS
Report bugs at http://nitrc.org/projects/cmtk/ ACKNOWLEDGMENTS
From April 2009 through September 2011, CMTK Development and Maintenance was supported by the National Institute of Biomedical Imaging and Bioengineering under Grant No.R01 EB008381 (PI: Torsten Rohlfing). CMTK 2.2.2 Jul 20 2012 avg_adm(1)
All times are GMT -4. The time now is 01:42 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy