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Top Forums UNIX for Advanced & Expert Users "Walk" apache installs and do a tar on them... Post 302635309 by Habitual on Friday 4th of May 2012 03:23:11 PM
Old 05-04-2012
"Walk" apache installs and do a tar on them...

Hello unix.com Community:

I need help with writing a "common" script that can get the httpd installs by name and install directory|ies and tar.gz them up by name and point that tar operation to the matching install directory.

I have 2 Distros that I am concerned with for this task: CentOS and Ubuntu.

Here's the facts that I've managed to collect so far:
CentOS stores http installs in either /etc/httpd/conf.d/*.conf and/or in /etc/httpd/conf/*conf files.
Ubuntu stores http installs in /etc/apache2/*.conf and/or /etc/apache2/conf.d/*.conf files. In the real world, they could be anywhere.

I started off with my old favorite "bash" but am having trouble with duplicates in the output.
I thought of perl, something I know nothing about but know there are 1000s of examples/demos/tuts on the net. Maybe later... Smilie

the "meat" of the code that I've hacked together and gets me most of the way there:
CentOS:
Code:
grep -h "Alias /" /etc/httpd/conf.d /etc/httpd/conf/ -R  | egrep -v "home|ScriptAlias|#|doc|error|icons|javascript"

and that spits out
Alias /zabbix /usr/local/share/zabbix

Ubuntu:
Code:
grep -h "Alias /" /etc/apache2/*.conf /etc/apache2/conf.d/*.conf -R  | egrep -v "home|ScriptAlias|#|doc|error|icons|javascript"

and spits out
Alias /cacti2 /var/www/cacti2
Alias /icinga "/usr/local/icinga/share/"

What I NEED is Field2 to be the "$APACHEPROG" variable (stripping the '/' in position #2) of course) and Field3 to be the "$APACHEPROGPATH" (stripping the quotes, if any?) for
Code:
tar -pczf "$APACHEPROG".tar.gz "$APACHEPROGPATH"

I have a generic bash script that can 'read' the OS (either Ubuntu or CentOS) and do stuff accordingly:
Code:
grep -iq "CentOS" /proc/version 
if [ $? = '0' ];then
OS="CentOS"
do CentOS stuff
else
OS="Ubuntu"
do Ubuntu stuff
fi

It still needs work (error handling if NOT CentOS or Ubuntu) and some logging feature, but I'd like to get this step working first.

Any help would surely be appreciated.
I will of course post the solution on Bourne to raise $shell with credit to the contributor.

Thank you all for your time.
 

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virt-tar-out(1) 					      Virtualization Support						   virt-tar-out(1)

NAME
virt-tar-out - Pack a virtual machine disk image directory into a tarball. SYNOPSIS
virt-tar-out -a disk.img /dir files.tar virt-tar-out -d domain /dir files.tar virt-tar-out -d domain /dir - | gzip --best > files.tar.gz DESCRIPTION
"virt-tar-out" packs a virtual machine disk image directory into a tarball. The first parameter is the absolute path of the virtual machine directory. The second parameter is the tar file to write. Use "-" to write to standard output. EXAMPLES
Download the home directories from a guest: virt-tar-out -d MyGuest /home - | gzip --best > homes.tar.gz JUST A SHELL SCRIPT WRAPPER AROUND GUESTFISH
This command is just a simple shell script wrapper around the guestfish(1) "tar-out" command. For anything more complex than a trivial copy, you are probably better off using guestfish directly. OPTIONS
Since the shell script just passes options straight to guestfish, read guestfish(1) to see the full list of options. SEE ALSO
guestfish(1), virt-cat(1), virt-copy-in(1), virt-copy-out(1), virt-edit(1), virt-tar-in(1), <http://libguestfs.org/>. AUTHORS
Richard W.M. Jones ("rjones at redhat dot com") COPYRIGHT
Copyright (C) 2011 Red Hat Inc. <http://libguestfs.org/> 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. libguestfs-1.18.1 2013-12-07 virt-tar-out(1)
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