Sed: delete columns 7,15,16

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Using 'sed' to delete or ignore columns in a dataset

Hi, I want to know if its possible to 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...

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Using 'sed' to delete or ignore columns in a dataset

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delete some columns

I've got a data file like the following format. 196004010000 196004020000 8192 24 ueaag 98.793 18.750 20 ---- - 36 23 9999 314.161773681641 196004020000 196004030000 8192 24 ueaag 98.793 18.750 20 ---- - 36 23 9999 314.71533203125 196004030000 196004040000 8192 24...

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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)

UNIX for Dummies Questions & Answers