Difference between revisions of "Scripturi BASH"

Revision as of 23:58, 24 November 2005

Exemple scripturi BASH

Script ce elimina zona asociata unui domeniu dat ca parametru de intrare

Puteţi elimina porţiunea din named.conf de la zone "nume.domeniu.dat.ca.parametru.de.intrare" { până la acolada închisă asociată acoladei deschise de mai sus.

Scriptul este:

#!/bin/bash

# Bind zone remove script
#
# Copyright (C) 2005 Silvian Cretu <silvian86@yahoo.com>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. 

if [ ! $# = 1 ]; then
    echo "Usage: $0 domain";
    echo "The path to named.conf is defined inside the script";
    		 else
	pathToNamedDotConf=/etc/named.conf
	
	x=$(grep -n "zone \"$1\" {" $pathToNamedDotConf | cut -f1 -d:)
	sed $x,/\}\;/d $pathToNamedDotConf > temp
	c=$(sed -n $x'p' < temp)
	if [ "x`echo $c | grep "zone"`" = "x" ]
	then
		sed $x' d' temp > $pathToNamedDotConf
	else
		cat temp > $pathToNamedDotConf
	fi
	rm -f temp
	exit
fi</pre>