Resistance is futile, your data will be assimilated (Linux/CentOS, Solaris)

How about such useful ASCI generator?

Thursday, February 14, 2008, 03:14 PM - Other
Posted by Administrator

_________                __     __                                         
\_   ___ \_____    _____/  |_  |  | __ ____   ____ ______     _____ ___.__.
/    \  \/\__  \  /    \   __\ |  |/ // __ \_/ __ \\____ \   /     <   |  |
\     \____/ __ \|   |  \  |   |    <\  ___/\  ___/|  |_> > |  Y Y  \___  |
 \______  (____  /___|  /__|   |__|_ \\___  >\___  >   __/  |__|_|  / ____|
        \/     \/     \/            \/    \/     \/|__|           \/\/     
                               _____                       
  ____ ___.__. ____   ______ _/ ____\______  ____   _____  
_/ __ <   |  |/ __ \ /  ___/ \   __\\_  __ \/  _ \ /     \ 
\  ___/\___  \  ___/ \___ \   |  |   |  | \(  <_> )  Y Y  \
 \___  > ____|\___  >____  >  |__|   |__|   \____/|__|_|  /
     \/\/         \/     \/                             \/ 
  __  .__                    .__               .__  .__                
_/  |_|  |__   ____     ____ |__|______   ____ |  | |__| ____    ____  
\   __\  |  \_/ __ \  _/ ___\|  \_  __ \_/ ___\|  | |  |/    \  / ___\ 
 |  | |   Y  \  ___/  \  \___|  ||  | \/\  \___|  |_|  |   |  \/ /_/  >
 |__| |___|  /\___  >  \___  >__||__|    \___  >____/__|___|  /\___  / 
           \/     \/       \/                \/             \//_____/  
        __   .__               
  _____|  | _|__| ____   ______
 /  ___/  |/ /  |/ __ \ /  ___/
 \___ \|    <|  \  ___/ \___ \ 
/____  >__|_ \__|\___  >____  >
     \/     \/       \/     \/

http://www.network-science.de/ascii/

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Simple use of test command

Thursday, February 14, 2008, 09:11 AM - Computer related
Posted by Administrator

Check if the file /etc/auditd.conf exists, if not, create empty one


test ! -f /etc/audit.conf && touch /etc/audit.conf

Check if the folder exists:


test ! -d /ora1 && echo "/ora1 doesn't exist" && exit 13

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RedHat/CentosOS version 4 or 5 check in bash

Thursday, February 14, 2008, 08:51 AM - Computer related
Posted by Administrator


grep -i 'release 4' /etc/redhat-release > /dev/null && DISTRO=RHEL4
grep -i 'release 5' /etc/redhat-release > /dev/null && DISTRO=RHEL5


case $DISTRO in
        RHEL4)
            	echo "verison 4"
                ;;
        RHEL5)
                echo "version 5"
                ;;
        *)
                echo "this is no CentOS4/CentOS5 or RedHat4/RedHat5"
                exit 
                ;;
esac