awk search with begin Post: 302894336

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1. Shell Programming and Scripting

AWK not processing BEGIN directive

Hello I have the following awk script: BEGIN { {FS = " " } {print "\t\tIllegal Loggon Attempts on MAIL\n"} {"date" | getline d} {printf "\t %s\n",d } {print "Loggon Name\t\t\t Number of Attempts\n"} ...

2. Shell Programming and Scripting

awk getting stuck after BEGIN

I am beginner in awk awk 'BEGIN{for(i=1;(getline<"opnoise")>0;i++) arr=$1}{print arr}' In the above script, opnoise is a file, I am reading it into an array and then printing the value corresponding to index 20. Well this is not my real objective, but I have posted this example to describe...

3. Shell Programming and Scripting

awk BEGIN problem

awk 'BEGIN { print "line one\nline two\nline three" }' After ./awktest.sh Usage: awk -f progfile file ... Usage: awk 'program' file ... POSIX options: GNU long options: -f progfile --file=progfile -F fs --field-separator=fs -v var=val ...

4. Programming

search a file between two begin and end strings in c

Can any one help me out with following problem... I want to search in a file which has two strings repeat each time(like start and end) i want to search between these two string in C programming. please help me with the solution. thanks in advance.

5. Shell Programming and Scripting

BEGIN and END format in awk

I'm new to awk, trying to understand the basics. I'm trying to reset the counter everytime the program gets a new file to check. I figured in the BEGIN part it would work, but it doesn't. #!/bin/awk -f BEGIN {counter=0} { sum=0 for ( i=1; i<=NF;...

6. Shell Programming and Scripting

Search ad replace using begin and end of the file

Hello Friends , Please help to create script for compare and replace if not matches of set of lines . * Primary* Servername Server1 Location R201 Rack 4 *End Primary* *Secondary* Server Name Server1 IPAddress 10.24.30.10 Application Apache *End of Secondary* Above...

7. Shell Programming and Scripting

Awk: BEGIN: prints nothing

My code fails to do anything if I've BEGIN block in it: Run the awk script as: awk -f ~/bin/sum_dupli_gene.awk make_gene_probe.txt #!/usr/bin/awk -f BEGIN { print ARGV #--loads of stuff } END{ #more stuff }

8. UNIX for Beginners Questions & Answers

Awk: use variable defined in begin

Hi there, I'm working with file more than 400K lines, 60 columns. Column count is going to be multiple of 12: 60, 12, 72 or so. NF/12 gives me on how many iterations I've to do to check certain value. For example: 7, 14th if only 24 columns in file. 7th, 14th and 21st if 36 columns in...

9. Shell Programming and Scripting

Usage of a variable in awk BEGIN

Hi, diffcount=`awk 'BEGIN { while ( getline < "/scripts/matt/text.server1.reference" ) { arr++ } } { if (!( $0 in arr ) ) { print } }' $TMPDIR/$(basename $0 .sh) | wc -l` if ]; then OK="OK - No change in the interfaces status" elif ]; then DIFF=`awk 'BEGIN {...

10. UNIX for Beginners Questions & Answers

Grep/awk using a begin search pattern and end search pattern

I have this fileA TEST FILE ABC this file contains ABC; TEST FILE DGHT this file contains DGHT; TEST FILE 123 this file contains ABC, this file contains DEF, this file contains XYZ, this file contains KLM ; I want to have a fileZ that has only (begin search pattern for will be...

LEARN ABOUT V7

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)