script to search only or search and replace exact pattern

Bellow is a script to search only or  search and replace exact pattern .If you have any sugggestion to this script that would help in ease  system administration task ... be free to suggest.

 

#!/bin/bash
clear

search_pattern ()
{
read -p " Enter the path where your text file is loscated: " p
read -p "Enter the pattern you want to serch: " pat
pattern=`sed -n "\|$pat|p" $p`

if [ -n "$pattern"  ]; then
echo -e "$pattern"
else
echo -e "######### The pattern cannot be found #########"
fi
}

replace_pattern ()
{
read -p " Enter the path where your text file is loscated: " p
read -p "Enter the pattern you want to serch: " pat
read -p "Enter the pattern you want to replace: " reppat
pattern=`sed -n "\|$pat|p" $p`
if [ -f "$p" ]; then

   if [ -n "$pattern"  ]; then

sed -i  "s|$pat|$reppat|" $p
  else
echo -e "######### the pattern is not found ############# "
   fi
else
echo -e "############ the file is not found #############"
fi
}

read -p " What do you ant to do: [ search or replace ]: " t

case $t in
search ) search_pattern
;;
replace ) replace_pattern
;;
* ) echo -e "please enter search or replace"

esac

 

--

backup manager shell script

the scripts assumes the following :

1) websites are located at websites/daomin.com

2) this script can delete add edit dail - monthly -weekly backups

3) there is cron script in /etc/cron.daily/website_backup wit he following vaiables subsitution ar the geginning od the script !!

dailly=`date +%H`
weekly=`date +%a`
monthly=`date +%d`
mark=`date +%C%a%B%Y`
 

 

 

#!/bin/bash
clear


daily_backup ()
{
test_website=`sed -n  /"\<${d}2631\>"/,/"\<${d}2631\>"/p /etc/cron.daily/website_backup`
website_backup='/etc/cron.daily/website_backup'

if [ -d /websites/$d ]; then

   if [ -d /websites/$d/$f ]; then

          if [ -d /websites/$d/backup ]; then

   if [ -z "$test_website" ]; then

cat >> $website_backup << _eof_
##################${d}2631#######################


if [ -d /websites/$d ]; then

   if [ -d /websites/$d/$f ]; then

          if [ -d /websites/$d/backup ]; then


tar cvf /websites/$d/backup/$d.\$mark.tar /websites/$d

           else
echo -e '########## the back up dir does not exist #############'
  fi
    else
echo -e '########## the folder does not exist #############'
   fi
else
echo -e '######### the domain does not exsit #########'

fi


#####################${d}2631########################
_eof_

                  else
sed -i  /"\<${d}2631\>"/,/"\<${d}2631\>"/D /etc/cron.daily/website_backup

cat >> $website_backup << _eof_
##################${d}2631#######################


if [ -d /websites/$d ]; then

   if [ -d /websites/$d/$f ]; then

          if [ -d /websites/$d/backup ]; then


tar cvf /websites/$d/backup/$d.\$mark.tar /websites/$d

           else
echo -e '########## the back up dir does not exist #############'
  fi
    else
echo -e '########## the folder does not exist #############'
   fi
else
echo -e '######### the domain does not exsit #########'

fi


#####################${d}2631########################
_eof_

                    fi
             else
echo -e "########## the backup dir does not exist #############"
  fi
       else
echo -e "########## the folder $web does not exist #############"
   fi
else
echo -e "######### the domain $d does not exsit #########"

fi

}

weekly_backup ()
{
test_website=`sed -n  /"\<${d}2631\>"/,/"\<${d}2631\>"/p /etc/cron.daily/website_backup`
website_backup='/etc/cron.daily/website_backup'

if [ -d /websites/$d ]; then

   if [ -d /websites/$d/$f ]; then

          if [ -d /websites/$d/backup ]; then

                
                    if [ -z "$test_website" ]; then

cat >> $website_backup << _eof_
##################${d}2631#######################


if [ -d /websites/$d ]; then

   if [ -d /websites/$d/$f ]; then

          if [ -d /websites/$d/backup ]; then

               if [ $weekly = "sun" ]; then

tar cvf /websites/$d/backup/$d.\$mark.tar /websites/$d
               else
echo -e  "######### today is not sunday ##########"
               fi
           else
echo -e '########## the back up dir does not exist #############'
  fi
    else
echo -e '########## the folder does not exist #############'
   fi
else
echo -e '######### the domain does not exsit #########'

fi
#####################${d}2631########################
_eof_

                  else
sed -i  /"\<${d}2631\>"/,/"\<${d}2631\>"/D /etc/cron.daily/website_backup

cat >> $website_backup << _eof_
##################${d}2631#######################


if [ -d /websites/$d ]; then

   if [ -d /websites/$d/$f ]; then

          if [ -d /websites/$d/backup ]; then

               if [ $weekly = "sun" ]; then

tar cvf /websites/$d/backup/$d.\$mark.tar /websites/$d
               else
echo -e  "######### today is not sunday ##########"
               fi

          else
echo -e '########## the back up dir does not exist #############'
          fi
    else
echo -e '########## the folder does not exist #############'
   fi
else
echo -e '######### the domain does not exsit #########'

fi


#####################${d}2631########################
_eof_
                    fi
             else
echo -e "########## the backup dir does not exist #############"
  fi
       else
echo -e "########## the folder $web does not exist #############"
   fi
else
echo -e "######### the domain $d does not exsit #########"

fi

}

monthly_backup ()
{
test_website=`sed -n  /"\<${d}2631\>"/,/"\<${d}2631\>"/p /etc/cron.daily/website_backup`
website_backup='/etc/cron.daily/website_backup'

if [ -d /websites/$d ]; then

   if [ -d /websites/$d/$f ]; then

          if [ -d /websites/$d/backup ]; then

                   if [ -z "$test_website" ]; then

cat >> $website_backup << _eof_
##################${d}2631#######################


if [ -d /websites/$d ]; then

   if [ -d /websites/$d/$f ]; then

          if [ -d /websites/$d/backup ]; then

                if [ $monthly = "31" ]; then

tar cvf /websites/$d/backup/$d.\$mark.tar /websites/$d
                else
echo -e " Today is not the 31st of the months "
                fi
          else
echo -e '########## the back up dir does not exist #############'
  fi
    else
echo -e '########## the folder does not exist #############'
   fi
else
echo -e '######### the domain does not exsit #########'

fi
#####################${d}2631########################
_eof_

                  else
sed -i  /"\<${d}2631\>"/,/"\<${d}2631\>"/D /etc/cron.daily/website_backup

cat >> $website_backup << _eof_
##################${d}2631#######################


if [ -d /websites/$d ]; then

   if [ -d /websites/$d/$f ]; then

          if [ -d /websites/$d/backup ]; then


tar cvf /websites/$d/backup/$d.$mark.tar /websites/$d

           else
echo -e '########## the back up dir does not exist #############'
  fi
    else
echo -e '########## the folder does not exist #############'
   fi
else
echo -e '######### the domain does not exsit #########'

fi


#####################${d}2631########################
_eof_
                    fi
             else
echo -e "########## the backup dir does not exist #############"
  fi
       else
echo -e "########## the folder $web does not exist #############"
   fi
else
echo -e "######### the domain $d does not exsit #########"

fi

}

delete_backup ()
{
test_website=`sed -n  /"\<${d}2631\>"/,/"\<${d}2631\>"/p /etc/cron.daily/website_backup`
website_backup='/etc/cron.daily/website_backup'

if [ -d /websites/$d ]; then

   if [ -d /websites/$d/$f ]; then

          if [ -d /websites/$d/backup ]; then

                   if [ -n "$test_website" ]; then

sed -i  /"\<${d}2631\>"/,/"\<${d}2631\>"/D /etc/cron.daily/website_backup
                   else
echo -e "the scritp for  $d does not exist"
                   fi
          else
echo -e "########## the backup dir does not exist #############"
           fi  
    else
echo -e "########## the folder $web does not exist #############"
    fi
else
echo -e "######### the domain $d does not exsit #########"
fi
}

read -p "read enter your domain name: " d
read -p "Back up to be done [ delete / daily / weekly / monthly ]: " p
read -p " Enter folder to be backed up " f



case $p in
delete ) delete_backup
;;
daily ) daily_backup
;;
weekly ) weekly_backup
;;
monthly ) monthly_backup
;;
* ) echo -e " Please enter daily , weekly or monthly "
esac



--

Database manager script

The scripts assumes the following " 

1) the websites are located at /websites/domain.com 

2) this script edits add and deletes database

 

#!/bin/bash
clear

add_DB ()
{


read -p " Enter your domain name: " d
read -p " Enter your choice of database name : " DB
read -p " Enter your user name: " u
read -p " Enter your paasword : " p

check_DB=$( mysql -u root -pagnello -e "show databases;" |grep "\<${DB}\>")

if [ -d /websites/"$d" ]; then

          if [ -z $check_DB ]; then
mysql -u root -pagnello -e "create database ${DB};"
mysql -u root -pagnello -e "GRANT ALL ON ${DB}.* to '${u}'@'localhost' IDENTIFIED BY '${p}'"

          else
echo -e "########## The database already exist ############"
          fi
else
echo -e "########## The domain does not exist #############"
fi
}

del_DB ()
{

read -p " Enter your domain name: " d
read -p " Enter your  database to be deleted  : " DB

check_DB=$(mysql -u root -pagnello -e 'show databases;' |grep "\<${DB}\>")
check_mysql_db=$(mysql -u root -pagnello -e 'use mysql;' -e "select  Db,User from db where Db='$DB';" |grep $DB |awk '{print $1}')
check_mysql_user=$(mysql -u root -pagnello -e 'use mysql;' -e "select  Db,User from db where Db='$DB';" |grep $DB |awk '{print $2}')

if [ -d /websites/"$d" ]; then

          if [ "$check_DB" = "$DB"  ]; then

                if [ "$DB" = "$check_mysql_db" ];then


mysql -u root -pagnello -e "drop database $DB;"
mysql -u root -pagnello -e 'use mysql;' -e "DELETE FROM db WHERE Db='${check_mysql_db}' AND Host='localhost'"
mysql -u root -pagnello -e 'use mysql;' -e "DELETE FROM user WHERE User='${check_mysql_user}' AND Host='localhost'"
                else
echo -e "########## The database does not match in the mysql DB file  ############"
                fi
          else
echo -e "########## The database does not exist #############"
          fi
else
echo -e "############# The domani does not exist ##########"
fi
}

edit_DB ()
{
read -p " Enter your domain name: " d
read -p " Enter your choice of database name : " DB
read -p " Enter your user name: " u
read -p " Enter your paasword : " p

check_DB=$( mysql -u root -pagnello -e "show databases;" |grep "\<${DB}\>")
check_DB=$(mysql -u root -pagnello -e 'show databases;' |grep "\<${DB}\>")
check_mysql_db=$(mysql -u root -pagnello -e 'use mysql;' -e "select  Db,User from db where Db='$DB';" |grep $DB |awk '{print $1}')
check_mysql_user=$(mysql -u root -pagnello -e 'use mysql;' -e "select  Db,User from db where Db='$DB';" |grep $DB |awk '{print $2}')

if [ -d /websites/"$d" ]; then

        if [ "$check_DB" = "$DB"  ]; then

                if [ "$DB" = "$check_mysql_db" ];then

                        if [ "$u" = "$check_mysql_user" ]; then

mysql -u root -pagnello -e 'use mysql;' -e "UPDATE user SET Password=PASSWORD('$p') WHERE user='$check_mysql_user';"
mysql -u root -pagnello -e 'use mysql;' -e "FLUSH PRIVILEGES;"

                        else
echo -e "################ the user that you enter does not exist #################"
                        fi
                else
echo -e "########## The database does not match in the mysql DB file  ############"
                fi
         else
echo -e "########## The database does not exist #############"
          fi
else
echo -e "############# The domani does not exist ##########"
fi
}

read -p "Do you want to add / delete /edit database: " r

case $r in
add ) add_DB
;;
delete ) del_DB
;;
edit ) edit_DB
;;
* ) echo -e "Please enter add / delete /edit "
esac
 

 

 --

Add IP aliases script

this script assumes the following :
1) we need to enter the config file for the IP-aliases
2) we need to enter the ip number

#!/bin/bash
clear
read -p "Enter the IP number: [example eth0:1 eth0:2]: " ip
read -p "Enter the configuration file : " cf
path=/etc/sysconfig/network-scripts/ifcfg-$cf
check=`ifconfig |grep "\<$ip\>"`

if [ ! -f /etc/sysconfig/network-scripts/ifcfg-"$cf" ]; then

if [ -z "$check" ]; then

cat >> $path << _eof_
DEVICE=$cf
BOOTPROTO=static
BROADCAST=192.168.0.255
HWADDR=00:0C:29:9D:65:6F
IPADDR=$ip
NETMASK=255.255.255.0
NETWORK=192.168.0.0
ONBOOT=yes
_eof_

echo -e "######## Added the IP aliases ##############"
ifup $cf
else
echo -e "The Ip address already exist"
fi
else
echo -e "The ip aliases $cf exist"
fi

--

add custom error pages script

this script assumes the following
1) that you a domain set up and proper vhsot directive ( see add domin script )

2) the script give option for URL or folder redirect

#!/bin/bash
clear

url_custom_error_pages ()
{
read -p "Enter your domain name: " d
read -p "Enter the error number : " e
read -p "Enter the url you want the error page  to redirect to " u

if [ -d /websites/"$d" ]; then

         if [  -z "$(sed -n "/\#add_custom_error_page_${d}_from_${e}\#/,/\#add_custom_error_page_${d}_from_${e}\#/p" /usr/local/apache2/conf/extra/httpd_vhost.conf)"  ]; then
sed -i "/\#FEATURES_${d}2631\#/a\#################add_custom_error_page_${d}_from_${e}\#################\n ErrorDocument ${e} http\:\/\/$u \n#################add_custom_error_page_${d}_from_${e}\##################" /usr/local/apache2/conf/extra/httpd_vhost.conf

/etc/init.d/httpd graceful
        else
echo -e "The custom error page already exist "
        fi
else
echo -e "the domain $d does not exist"
fi
}

folder_custom_error_pages ()
{
read -p "Enter your domain name: " d
read -p "Enter the error number : " e
read -p "Enter the foler you want the error page  to redirect to " f

if [ -d /websites/"$d" ]; then

         if [  -z "$(sed -n "/\#add_custom_error_page_${d}_from_${e}\#/,/\#add_custom_error_page_${d}_from_${e}\#/p" /usr/local/apache2/conf/extra/httpd_vhost.conf)"  ]; then
sed -i "/\#FEATURES_${d}2631\#/a\#################add_custom_error_page_${d}_from_${e}\#################\n ErrorDocument ${e} ${f} \n#################add_custom_error_page_${d}_from_${e}\##################" /usr/local/apache2/conf/extra/httpd_vhost.conf

/etc/init.d/httpd graceful
        else
echo -e "The custom erro page alread exist"
        fi
else
echo -e "the domain $d does not exist"
fi
}

read -p " do you want your error page to redirect to url or to specific folder: [ url / folder ] " r

case $r in
url ) url_custom_error_pages
;;
folder ) folder_custom_error_pages
;;
* ) echo -e " please enter ur l or folder "
esac


--

generate awstats scripts

This script assumes the following

1) you ahve install the awstat package in the folloing /usr/local/src/*

2) this script will add the cron job to run the perl- update -wasstat script every day  located at "/etc/cron.daily/awstatsupdate

3 you have a folder called /websites/domain.com/webstats and /websites/domain.com/web/awstats 

 

#!/bin/bash


echo -e " enter the domain to generate webstats "
read d

domain_user=` echo $d |sed s/\.com/com2631/g `
tmp_name=` echo $d |sed s/\.com//g `


if [ -d /websites/"$d" -a -d /websites/"$d"/webstats   ]; then
echo -e "awstats exist for this $d exist "
else
echo -e "generating awstats for $d "
mkdir /websites/"$d"/webstats

chown "$domain_user":"$domain_user"  /websites/"$d"/webstats

cp -R /usr/local/src/awstats-6.7/* /websites/"$d"/webstats

echo -e "copying source dir to the webstats dir"
sleep 2

cp /websites/"$d"/webstats/wwwroot/cgi-bin/awstats.model.conf  /websites/"$d"/webstats/wwwroot/cgi-bin/awstats."$tmp_name".sys.qualiproj.qualispace.com.conf
sleep 2  

  if [ -d /websites/"$d"/web/awstats ];then
echo -e "/web/awstats  exist "
exist 1
  else
echo -e "creating awstats"
sleep 2
mkdir /websites/"$d"/web/awstats
    fi

chown "$domain_user":"$domain_user"  /websites/$d/web/awstats
cp -R /websites/"$d"/webstats/wwwroot/icon    /websites/"$d"/web/awstats/

config_file="/websites/$d/webstats/wwwroot/cgi-bin/awstats.$tmp_name.sys.qualiproj.qualispace.com.conf"

cat >> $config_file << _eof_
LogFile="/websites/"$d"/logs/$tmp_name.sys.qualiproj.access_log"
LogType=W
LogFormat=1
LogSeparator=" "
SiteDomain="$tmp_name.sys.qualiproj.qualispace.com"
HostAliases="www.$tmp_name.sys.qualiproj.qualispace.com agnello.sys.qualiproj.qualispace.com localhost 127.0.0.1 "
DNSLookup=1
DirData="/websites/$d/webstats"
DirCgi="/cgi-bin"
DirIcons="/web/awstats/icon"
AllowToUpdateStatsFromBrowser=0
AllowFullYearView=2
EnableLockForUpdate=0
DNSStaticCacheFile="dnscache.txt"
DNSLastUpdateCacheFile="dnscachelastupdate.txt"
SkipDNSLookupFor=""
AllowAccessFromWebToAuthenticatedUsersOnly=0
AllowAccessFromWebToFollowingAuthenticatedUsers=""
AllowAccessFromWebToFollowingIPAddresses=""
CreateDirDataIfNotExists=0
BuildHistoryFormat=text
BuildReportFormat=html
SaveDatabaseFilesWithPermissionsForEveryone=0
PurgeLogFile=0
KeepBackupOfHistoricFiles=0
DefaultFile="index.html"
SkipHosts=""
SkipUserAgents=""
SkipFiles=""
SkipReferrersBlackList=""
OnlyHosts=""
OnlyUserAgents=""
OnlyFiles=""
NotPageList="css js class gif jpg jpeg png bmp ico swf"
ValidHTTPCodes="200 304"
ValidSMTPCodes="1 250"
AuthenticatedUsersNotCaseSensitive=0
URLNotCaseSensitive=0
URLWithAnchor=0
URLQuerySeparators="?;"
URLWithQuery=0
URLWithQueryWithOnlyFollowingParameters=""
URLWithQueryWithoutFollowingParameters=""
URLReferrerWithQuery=0
WarningMessages=1
ErrorMessages=""
DebugMessages=0
NbOfLinesForCorruptedLog=50
WrapperScript=""
DecodeUA=0
LevelForBrowsersDetection=2
LevelForOSDetection=2
LevelForRefererAnalyze=2
LevelForRobotsDetection=2
LevelForSearchEnginesDetection=2
LevelForKeywordsDetection=2
LevelForFileTypesDetection=2
LevelForWormsDetection=0
_eof_

perl /websites/"$d"/webstats/tools/awstats_buildstaticpages.pl -awstatsprog=/websites/"$d"/webstats/wwwroot/cgi-bin/awstats.pl  -update -config="$tmp_name".sys.qualiproj.qualispace.com -dir=/websites/"$d"/web/awstats/

mv /websites/"$d"/web/awstats/awstats.$tmp_name.sys.qualiproj.qualispace.com.html /websites/"$d"/web/awstats/index.html

cron_awstatsupdate="/etc/cron.daily/awstatsupdate"

cat >> $cron_awstatsupdate <<  _eof_

###################cron_upadte for domain $d#######################
perl /websites/"$d"/webstats/tools/awstats_buildstaticpages.pl -awstatsprog=/websites/"$d"/webstats/wwwroot/cgi-bin/awstats.pl  -update -config="$tmp_name".sys.qualiproj.qualispace.com -dir=/websites/"$d"/web/awstats/

###############

script to delete directory protection - /htaccess

this script assumes the following

1) websites are located at /websites/domain.com

2) the vhost_config file is located at /usr/local/apache2/conf/extra/httpd_vhost.conf

3) all folder that you wish to directory protect are loated at /websites/domain.com/folder1/subfolder1

 

#!/bin/bash  
clear
read -p "Enter your domain: " d
read -p "Enter the directory that you want to delete: " f

if [ -d /websites/"$d" ]; then
  
   if [ -d /websites/"$d"/web/"$f" ]; then

      if [  -n "$(sed -n "/\#dir_protection_${d}_${f}#/,/&/p" /usr/local/apache2/conf/extra/httpd_vhost.conf)"  ]; then
sed -i "/\#dir_protection_${d}_${f}\#/,/\#dir_protection_${d}_${f}\#/d" /usr/local/apache2/conf/extra/httpd_vhost.conf
      else
echo -e "the directory  protection for folder /$f does not exist"
      fi
  else
echo -e "  the folder /$f does not exist"
   fi
else
echo -e "the Domain $d does not exist"
fi
--