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Full Discussion: clean /etc/hosts
Top Forums Shell Programming and Scripting clean /etc/hosts Post 302095325 by DukeNuke2 on Monday 6th of November 2006 08:50:34 AM
Old 11-06-2006
clean /etc/hosts

hi all,
i need to write a script. it should be able to clean the /etc/hosts file like this:

first field is the ip (what else Smilie)
second field is the fqdn (full qualified domain name)
third field is the hostname

the fourth to n'th field is the rest.

i hope you understand what is needed?

tia,
DN2

btw. i use solaris to run the script. so there is no gawk only (n)awk!

Last edited by DukeNuke2; 11-07-2006 at 04:17 AM..
 

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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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