Awk: search and replace Post: 302826799

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1. Shell Programming and Scripting

search and replace using awk with variables

Hi, I have been trying to use awk with variables that needs to search for a pattern and replace it with another pattern, the patterns are supplied in a variable. I have tried several different ways without success and hope that someone can help me. Here are the details echo $UPC 07007457809...

2. Shell Programming and Scripting

Search and replace using awk

Dear All, I want to search and replace the text in file using awk. but facing hard luck in that. Please help me out!!!! > grep Abc.De.ync.rate /tmp/sdosanjh.txt Abc.De.ync.rate 6 write Now, I want to replace the "6" with value say "2". I...

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awk - replace number of string length from search and replace for a serialized array

Hello, I really would appreciate some help with a bash script for some string manipulation on an SQL dump: I'd like to be able to rename "sites/WHATEVER/files" to "sites/SOMETHINGELSE/files" within the sql dump. This is quite easy with sed: sed -e...

4. Shell Programming and Scripting

Search and Replace using awk

Hi, I am really confused with this problem that I am facing . I have a file that contains entries in the form : option1 Value1 option2 Value2 option3 Value3 option4 Value4 . . . I want to search for the keyword "option4" and replace "value4" by another value, say "value5". My main...

5. Shell Programming and Scripting

search and replace with AWK

Suchen und Ersetzen mit AWK hello, i'm not good in scripting and asking for your help. With this script i change some text parts in diffent datafiles. It works without problems, but i need to get some informations about what changes in wich datafiles happend. This could be in character of a...

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awk search and replace field

I am writing a c++ program that has many calls of pow(input,2). I now realize that this is slowing down the program and these all should be input * input for greater speed. There should be a simple way of doing this replacement throughout my file with awk, but I am not very familiar with awk....

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Hello. I have written the following script to search and replace from one file into another. #awk script to search and replace from file a in file b NR == FNR { A=$2; next } { for( a in A ) sub(a, A)}1 file2 file1 While the function works pretty well, I want a. The word in File 2 to...

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awk/sed string search and replace

Need help with either sed or awk to acheive the following file1 ----- In the amazon forest The bats eat all the time... mon tue wed they would eat berries In the tropical forest The bats eat all the time... on wed bats eat nuts In the rain forest The bats eat all the time... on...

9. Shell Programming and Scripting

Search and replace with awk

Hi Shell Tigers, I am trying to acheive search and replace strings within a setup file. Help much appreciated. test.setup ORACLE_HOME=/oracle/product/11.0.0/home01 PATH1=/perm_loc/3222/FTP/cfg1 PATH2=/perm_loc/3222/FTP/cfg2/bin PATH3=/perm_loc/3222/FTP/cfg3/bin So...

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Search replace with awk using 2 files

I have a bit of a complex problem that I would like to solve with awk. It is essentially a 2-part problem. I have a large directory of files with the same format, each with 266 lines. The first 206 lines of each file are filled with attribute information. Then the following 60 lines consist...

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set_color

set_color(1)							       fish							      set_color(1)

NAME

       set_color - set_color - set the terminal color

set_color - set the terminal color
   Synopsis
       set_color [-v --version] [-h --help] [-b --background COLOR] [COLOR]

   Description
       Change the foreground and/or background color of the terminal. COLOR is one of black, red, green, brown, yellow, blue, magenta, purple,
       cyan, white and normal.

       o -b, --background Set the background color

       o -c, --print-colors Prints a list of all valid color names

       o -h, --help Display help message and exit

       o -o, --bold Set bold or extra bright mode

       o -u, --underline Set underlined mode

       o -v, --version Display version and exit

       Calling set_color normal will set the terminal color to whatever is the default color of the terminal.

       Some terminals use the --bold escape sequence to switch to a brighter color set. On such terminals, set_color white will result in a grey
       font color, while set_color --bold white will result in a white font color.

       Not all terminal emulators support all these features. This is not a bug in set_color but a missing feature in the terminal emulator.

       set_color uses the terminfo database to look up how to change terminal colors on whatever terminal is in use. Some systems have old and
       incomplete terminfo databases, and may lack color information for terminals that support it. Download and install the latest version of
       ncurses and recompile fish against it in order to fix this issue.

Version 1.23.1							  Sun Jan 8 2012						      set_color(1)