setting up a flag inside awk Post: 302586471

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Setting the FS in awk

I am writing a POSIX script where I need to set the FS equal to a variable that was set prior to executing the awk command. Is there a way to set FS equal to a variable that has already been set in the script? Example LINE="FIELD1~FIELD2~FIELD3~FIELD4~FIELD5" (the separator could be...

2. Shell Programming and Scripting

using array inside awk

Hi All, I have the following code sequence for reading some bulk file and moving the content to two different arrays. while read data do THREEG_PATTERN=`echo $data | egrep "3G"` if then NEW_THREEG_PATTERN=`echo $THREEG_PATTERN | cut -d " " -f2` ...

3. Shell Programming and Scripting

using flag inside a for loop to check condition

I have a logic like this It initializes the flag variable as "T" at the beginning of the loop everytime Inside each loop it checks for two conditions and updates the flag variable as "A" or "B" In the end of the loop it checks for the value of the variable flag for "A" or "B" and execute...

4. UNIX for Dummies Questions & Answers

Awk inside Awk expression

Hi, It can be used awk inside other Awk?. I need to get another text processing while other text process. Thank you.

5. Shell Programming and Scripting

awk inside another awk statement

hi all, i have two files 1) a.txt one two three 2) abc "one" = 10 pqr "three" = 20 345 "two" = 0 this is what i want in third file

6. Shell Programming and Scripting

awk: setting decimal

hello, when I type the following command awk -v varc="$i" '{ new=($1*varc)} { print new }'it gives outputs in 5 decimal. How can I set my outputs to 9 decimal by using awk. thanks

7. Shell Programming and Scripting

HELP with AWK one-liner. Need to employ an If condition inside AWK to check for array variable ?

Hello experts, I'm stuck with this script for three days now. Here's what i need. I need to split a large delimited (,) file into 2 files based on the value present in the last field. Samp: Something.csv bca,adc,asdf,123,12C bca,adc,asdf,123,13C def,adc,asdf,123,12A I need this split...

8. Shell Programming and Scripting

Trouble setting up flag ( getopt) for my script

do case $option in d ) CHEC=true;; # more option processing can go here \? ) echo "Unknown option: -$OPTARG" : ) echo "Missing option argument for -$OPTARG";; * ) echo "Unimplimented option: -$OPTARG";; esac done shift $(($OPTIND - 1))

9. Shell Programming and Scripting

Passing awk variable argument to a script which is being called inside awk

consider the script below sh /opt/hqe/hqapi1-client-5.0.0/bin/hqapi.sh alert list --host=localhost --port=7443 --user=hqadmin --password=hqadmin --secure=true >/tmp/alerts.xml awk -F'' '{for(i=1;i<=NF;i++){ if($i=="Alert id") { if(id!="") if(dt!=""){ cmd="sh someScript.sh...

10. Proxy Server

Samba on AIX, issues setting read-only flag on files?

Hello, I am having issues setting the "read-only" flag via Windows Explorer on my AIX Samba share... I have on my AIX 7.1 system installed Samba 3.6.24 and configured, joined to our Windows domain successfully. The samba binaries I got from perzl.org/aix In my smb.conf I have... ...

LEARN ABOUT DEBIAN

ppmtopgm

ppmtopgm(1)						      General Commands Manual						       ppmtopgm(1)

NAME

       ppmtopgm - convert a portable pixmap into a portable graymap

SYNOPSIS

       ppmtopgm [ppmfile]

DESCRIPTION

       Reads  a  portable  pixmap  as  input.  Produces a portable graymap as output.  The output is a "black and white" rendering of the original
       image, as in a black and white photograph.  The quantization formula used is .299 r + .587 g + .114 b.

       Note that although there is a pgmtoppm program, it is not necessary for simple conversions from pgm to ppm , because any  ppm  program  can
       read  pgm  (and	pbm  ) files automatically.  pgmtoppm is for colorizing a pgm file.  Also, see ppmtorgb3 for a different way of converting
       color to gray.  And ppmdist generates a grayscale image from a color image, but in a way that makes it easy to differentiate  the  original
       colors, not necessarily a way that looks like a black and white photograph.

QUOTE

       Cold-hearted orb that rules the night
       Removes the colors from our sight
       Red is gray, and yellow white
       But we decide which is right
       And which is a quantization error.

SEE ALSO

       pgmtoppm(1),ppmtorgb3(1),rgb3toppm(1),ppmdist(1),ppm(5),pgm(5)

AUTHOR

       Copyright (C) 1989 by Jef Poskanzer.

								   10 April 2000						       ppmtopgm(1)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Setting the FS in awk

Discussion started by: 2reperry

2. Shell Programming and Scripting

using array inside awk

Discussion started by: subin_bala

3. Shell Programming and Scripting

using flag inside a for loop to check condition

Discussion started by: codeman007

4. UNIX for Dummies Questions & Answers

Awk inside Awk expression

Discussion started by: pepeli30