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Top Forums Shell Programming and Scripting sed or awk to remove specific column to one range Post 303029376 by nezabudka on Friday 25th of January 2019 01:57:01 PM
Old 01-25-2019
according to the problem statement
Code:
sed -r 's/\s\w+\s/ /' file
3 000123456
2 000123569
3 000123564
12 000123156
15 000125648
128 000125648

the desired range is set simply and the editor ignores the remaining lines out of range
Code:
echo 1 2 3 4 5 >> file
sed -r '1,3s/\s\w+\s/ /' file
3 000123456
2 000123569
3 000123564
12 000123156
15 000125648
128 000125648
1 2 3 4 5

 

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IGAWK(1)							 Utility Commands							  IGAWK(1)

NAME
igawk - gawk with include files SYNOPSIS
igawk [ all gawk options ] -f program-file [ -- ] file ... igawk [ all gawk options ] [ -- ] program-text file ... DESCRIPTION
Igawk is a simple shell script that adds the ability to have ``include files'' to gawk(1). AWK programs for igawk are the same as for gawk, except that, in addition, you may have lines like @include getopt.awk in your program to include the file getopt.awk from either the current directory or one of the other directories in the search path. OPTIONS
See gawk(1) for a full description of the AWK language and the options that gawk supports. EXAMPLES
cat << EOF > test.awk @include getopt.awk BEGIN { while (getopt(ARGC, ARGV, "am:q") != -1) ... } EOF igawk -f test.awk SEE ALSO
gawk(1) Effective AWK Programming, Edition 1.0, published by the Free Software Foundation, 1995. AUTHOR
Arnold Robbins (arnold@skeeve.com). Free Software Foundation Nov 3 1999 IGAWK(1)
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