awk and sed problem Post: 302452926

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I would appreciate it if any one can guide me in using awk perhaps sed in extracting some values from a long string. here is an example. .......some lines here........ ........ aaaa bbbb cccc ddddd eeeee fffff gggg (time:hhhh)........ ......some lines here also.......... How can I extract...

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Hi guys, I am tryingto delete or ignore columns in a large dataset using 'sed'. For example, I have the following dataset: - 20060714,X.XX,1,043004,Q,T,24.0000,1,25.5000,4, 20060714,X.XX,1,081209,Q,T,24.0000,1,25.5000,5, As you can see, there are 10 columns here and the table that I am...

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I have a bunch of files I need to change a letter to another letter only in the first column of a space delimited file. The problem is that after the first column, there's comments and such that cause problems with awk. Here's what my data looks like: 16a28.0a27.0a26.0a25.0a24.67.255.200...

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#set -x path=`pwd` while read line do dd=`echo $line|awk -F"," '{print $1}'|awk -F"/" '{print $2}'` if then mm=`echo $line|awk -F"," '{print $1}'|awk -F"/" '{print $1}'` yy=`echo $line|awk -F"," '{print $1}'|awk -F"/" '{print $3}'` var=`echo $line|awk -F"," '{print $2}'` var1=`echo...

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LEARN ABOUT LINUX

shtool-table

SHTOOL-TABLE.TMP(1)					      GNU Portable Shell Tool					       SHTOOL-TABLE.TMP(1)

NAME

       shtool-table - GNU shtool pretty-print a field-separated list

SYNOPSIS

       shtool table [-F|--field-sep sep] [-w|--width width] [-c|--columns cols] [-s|--strip strip] strsepstr...

DESCRIPTION

       This pretty-prints a list of strings as a table.

OPTIONS

       The following command line options are available.

       -F, --field-sep sep
	   Separate columns using sep. Default is ":".

       -w, --width width
	   Width of each column. Default is 15 characters.

       -c, --columns cols
	   Number of columns. Default is 3.

       -s, --strip strip
	   Strip off any characters past strip. Default is 79.

EXAMPLE

	#   shell script
	shtool table -F , -w 5 -c 4 "1,2,3,4,5,6,7,8,9,10,11,12"

HISTORY

       The GNU shtool table command was originally written by Ralf S.  Engelschall <rse@engelschall.com> in 1999 for GNU shtool.

SEE ALSO

       shtool(1), tr(1), fmt(1), sh(1), awk(1), sed(1).

18-Jul-2008							   shtool 2.0.8 					       SHTOOL-TABLE.TMP(1)

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