Combining AWK statements Post: 302526186

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awk compound statements

how can i use two or multiple statements in the if part of an awk code for example i want to check two flag if they are true i will write some print operations and increase the counter. here is the c version of the code that i want to write: counter=0; if (flag1==1 && flag2==0) {...

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Help a newbie please with awk if else statements

Hi, Despite reading the Conditional Statements chapter in the O'Reilly Sed & Awk book several times and looking at numerous examples, I cannot for the life of me get any kind of if ... else statement to work in my awk scripts! My scripts work perfectly (as they are written at least) and do what...

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Combine awk statements

I have an awk statement that works but I am calling awk twice and I know there has to be a way to combine the two statements into one. The purpose is to pull out just the ip address from loopback1. cat config.txt | nawk 'BEGIN {FS="\n"}{RS="!"}{if ( $0 ~ "interface loopback1" ) print$4}' | nawk...

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Combining awk statements

I have a pretty simple script below: #!/bin/sh for i in *.cfg do temp=`awk '/^InputDirectory=/' ${i}` input_dir=`echo ${temp} | awk '{ print substr( $0, 16) }'` echo ${input_dir} done As you can see its opening each cfg file and searching for the line that has "InputDirectory="...

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I'm converting some code from ksh on my macbook (Version M 1993-12-28 s+) to an older solaris machine with ksh 88. I can't seem to figure out this line, it worked on the new shell version. set -A combo -- $(for x in ${ImageIDs}; do nawk -v s=$x 'if($2 == s) getline ; getline if ($1 ==...

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Combine two awk statements into one

Hi, I have the following two awk statements which I'd like to consolidate into one by piping the output from the first into the second awk statement (rather than having to write kat.txt out to a file and then reading back in). awk 'BEGIN {FS=OFS=" "} {printf("%s ", $2);for (x=7; x<=10;...

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awk problem - combining awk statements

i have a datafile that has several lines that look like this: 2,dataflow,Sun Mar 17 16:50:01 2013,1363539001,2990,excelsheet,660,mortar,660,4 using the following command: awk -F, '{$3=strftime("%a %b %d %T %Y,%s",$3)}1' OFS=, $DATAFILE | egrep -v "\-OLDISSUES," | ${AWK} "/${MONTH} ${DAY}...

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Hi What is the right structure to use awk with multiple If statements The following code doesn't work # awk ' { A = $1 } END { for ( i = 1; i <= c; i++ ) { if ( A == 236 && A ==199...

LEARN ABOUT ULTRIX

ppmtosixel

ppmtosixel(1)						      General Commands Manual						     ppmtosixel(1)

NAME

       ppmtosixel - convert a portable pixmap into DEC sixel format

SYNOPSIS

       ppmtosixel [-raw] [-margin] [ppmfile]

DESCRIPTION

       Reads  a  portable  pixmap  as input.  Produces sixel commands (SIX) as output.	The output is formatted for color printing, e.g. for a DEC
       LJ250 color inkjet printer.

       If RGB values from the PPM file do not have maxval=100, the RGB values are rescaled.  A printer control header and a color assignment table
       begin the SIX file.  Image data is written in a compressed format by default.  A printer control footer ends the image file.

OPTIONS

       -raw   If  specified,  each  pixel  will  be explicitly described in the image file.  If -raw is not specified, output will default to com-
	      pressed format in which identical adjacent pixels are replaced by "repeat pixel" commands.  A raw file is often an order	of  magni-
	      tude larger than a compressed file and prints much slower.

       -margin
	      If  -margin  is not specified, the image will be start at the left margin (of the window, paper, or whatever).  If -margin is speci-
	      fied, a 1.5 inch left margin will offset the image.

PRINTING

       Generally, sixel files must reach the printer unfiltered.  Use the lpr -x option or cat filename > /dev/tty0?.

BUGS

       Upon rescaling, truncation of the least significant bits of RGB values may result in poor color conversion.  If the original PPM maxval was
       greater	than  100,  rescaling  also reduces the image depth.  While the actual RGB values from the ppm file are more or less retained, the
       color palette of the LJ250 may not match the colors on your screen.  This seems to be a printer limitation.

SEE ALSO

       ppm(5)

AUTHOR

       Copyright (C) 1991 by Rick Vinci.

								   26 April 1991						     ppmtosixel(1)

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