Sponsored Content
Top Forums Shell Programming and Scripting Help with replace data content Post 302576510 by itkamaraj on Friday 25th of November 2011 05:14:31 AM
Old 11-25-2011
Code:
$ a=$(head -1 test | cut -d\> -f2); nawk -v a=$a 'NR>1{$1=a;print}' inputfile.txt 
length=1 program data 909 1992
length=1 program record 909 1190

This User Gave Thanks to itkamaraj For This Post:
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

How to replace a variable content

Hi, variable1="This is a car" Now I want to replace the content of variable1, "car" to "dog". Is there any simple command I can use. Thanks. Joseph (4 Replies)
Discussion started by: josephwong
4 Replies

2. Shell Programming and Scripting

How to replace a line content

Hi Experts, I have binary files contain an ID Line as: : : $Header: FNDSCMON.fmb 115.6 2000/01/11 10:26:10 pkm ship$ : : where the ID Line format is: $Header: <File_Name> <Version> <Last_update_date_time> pkm ship$ In this Example: File_Name = FNDSCMON.fmb Version = 115.6... (13 Replies)
Discussion started by: victorcheung
13 Replies

3. Shell Programming and Scripting

search and replace the content

Hi All,sorry for inconvience....please find the attachement for my question i am unable to paste the question here....please help me in slving thisthanksk.k (4 Replies)
Discussion started by: G.K.K
4 Replies

4. Shell Programming and Scripting

Extract specific data content from a long list of data

My input: Data name: ABC001 Data length: 1000 Detail info Data Direction Start_time End_time Length 1 forward 10 100 90 1 forward 15 200 185 2 reverse 50 500 450 Data name: XFG110 Data length: 100 Detail info Data Direction Start_time End_time Length 1 forward 50 100 50 ... (11 Replies)
Discussion started by: patrick87
11 Replies

5. Shell Programming and Scripting

Replace data of one column with data on other file corresponding to transaction ID matched

Hi All, I have two files one of which having some mobile numbers and corresponding value whose sample content as follows: 9058629605,8.0 9122828964,30.0 And in second file complete details of all mobile numbers and sample content as follows and delimeter used is comma(,): ... (8 Replies)
Discussion started by: poweroflinux
8 Replies

6. Shell Programming and Scripting

Help with replace duplicate content

Input file: CCNI data564_input1 264 CORO1A data564_input2 155 ABC-B data17_input1 3466 ABC-B data17_input2 1133 ABC-B data17_input3 2162 ABC-B data17_input4 2019 HNRNPA2B1 data95_input1 101 HNRNPA2B1 data95_input2 340 IFITM1 data105_input2 291 IFITM2 data105_input1 505... (3 Replies)
Discussion started by: cpp_beginner
3 Replies

7. Shell Programming and Scripting

Sed: replace content from file with the content from file

Hi, I am having trouble while using 'sed' with reading files. Please help. I have 3 files. File A, file B and file C. I want to find content of file B in file A and replace it by content in file C. Thanks a lot!! Here is a sample of my question. e.g. (file A: a.txt; file B: b.txt; file... (3 Replies)
Discussion started by: dirkaulo
3 Replies

8. Shell Programming and Scripting

Help with replace all the content within ()

Hi, Below is my input file : AAAG(12) TC(14) AACCCT(66) AACCCT(30) AACCCT(18) AACCCT(48) TCTG(12) TCTG(20) TCTG(16) AC(12) AC(12) TCTG(16) TCTG(12) AC(12) AC(12) AC(12) AC(26) AC(14) AGTG(12) AC(24) AGTG(12) TCC(12) Desired output : AAAG TC AACCCT AACCCT AACCCT AACCCT TCTG TCTG... (4 Replies)
Discussion started by: perl_beginner
4 Replies

9. Shell Programming and Scripting

Mysql Content Replace

I have a wordpress site. I need add "post_title" to all my "post_content" mysql field. Thanks. my content: Free <b>Online Tips</b> output:Free post_title <b>Online Tips</b>: This code does not work: UPDATE wp_posts SET post_content = REPLACE ( post_content, 'Free <b>Online... (0 Replies)
Discussion started by: tara123
0 Replies

10. Shell Programming and Scripting

Replace Content

Hello all ; ) I'got a file1 with a lot of emails like : fistname.lastname@domaine1.comAnd another file2 with emails like fistname.lastname@domaine2.ct.netI need a shell script that will read each line from the file1 and try to find if in file2 the fistname.lastname exist. If yes, the... (1 Reply)
Discussion started by: Aswex
1 Replies
RAKE(1) 						 Ruby Programmers Reference Guide						   RAKE(1)

NAME
rake -- Ruby Make SYNOPSIS
rake [--f Rakefile] [--version] [-CGNPgnqstv] [-D [PATTERN]] [-E CODE] [-I LIBDIR] [-R RAKELIBDIR] [-T [PATTERN]] [-e CODE] [-p CODE] [-r MODULE] [--rules] [variable=value] target ... DESCRIPTION
Rake is a simple ruby(1) build program with capabilities similar to the regular make(1) command. Rake has the following features: o Rakefiles (Rake's version of Makefiles) are completely defined in standard Ruby syntax. No XML files to edit. No quirky Makefile syntax to worry about (is that a tab or a space?). o Users can specify tasks with prerequisites. o Rake supports rule patterns to synthesize implicit tasks. o Flexible FileLists that act like arrays but know about manipulating file names and paths. o A library of prepackaged tasks to make building rakefiles easier. OPTIONS
--version Display the program version. -C --classic-namespace Put Task and FileTask in the top level namespace -D [PATTERN] --describe [PATTERN] Describe the tasks (matching optional PATTERN), then exit. -E CODE --execute-continue CODE Execute some Ruby code, then continue with normal task processing. -G --no-system --nosystem Use standard project Rakefile search paths, ignore system wide rakefiles. -I LIBDIR --libdir LIBDIR Include LIBDIR in the search path for required modules. -N --no-search --nosearch Do not search parent directories for the Rakefile. -P --prereqs Display the tasks and dependencies, then exit. -R RAKELIBDIR --rakelib RAKELIBDIR --rakelibdir RAKELIBDIR Auto-import any .rake files in RAKELIBDIR. (default is rakelib ) -T [PATTERN] --tasks [PATTERN] Display the tasks (matching optional PATTERN) with descriptions, then exit. -e CODE --execute CODE Execute some Ruby code and exit. -f FILE --rakefile FILE Use FILE as the rakefile. -h --help Prints a summary of options. -g --system Using system wide (global) rakefiles (usually ~/.rake/*.rake ). -n --dry-run Do a dry run without executing actions. -p CODE --execute-print CODE Execute some Ruby code, print the result, then exit. -q --quiet Do not log messages to standard output. -r MODULE --require MODULE Require MODULE before executing rakefile. -s --silent Like --quiet, but also suppresses the 'in directory' announcement. -t --trace Turn on invoke/execute tracing, enable full backtrace. -v --verbose Log message to standard output (default). --rules Trace the rules resolution. SEE ALSO
ruby(1) make(1) http://rake.rubyforge.org/ REPORTING BUGS
Bugs, features requests and other issues can be logged at <http://onestepback.org/redmine/projects/show/rake>. You will need an account to before you can post issues. Register at <http://onestepback.org/redmine/account/register>. Or you can send an email to the author. AUTHOR
Rake is written by Jim Weirich <jim@weirichhouse.org> UNIX
November 7, 2012 UNIX
All times are GMT -4. The time now is 05:49 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy