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Full Discussion: Bash script
Top Forums UNIX for Dummies Questions & Answers Bash script Post 302727495 by Ercan Çıanr on Tuesday 6th of November 2012 09:57:49 AM
Old 11-06-2012
Here is the full code. I only removed some calculations doing with variable called beforeDay. They are not necessary and they lengthen the code.

After i get hostnames and session numbers, i will connect to hosts(inside the variable called "hostname") with ssh one by one. And then i will find the PID of process numbers using session numbers(inside the variable called "sessionNumber"). Lastly, i will kill that process, But killing part is not written in the code, because i am just testing the code now.


Actually i can do it writing output of "./ecsinfo" command to a file for once, and i can use this file rest of the code. But i don't want to use this method. If i can get and fill session numbers inside the first awk code part, it will be useful for me.

Code:
#!/bin/bash

day=$1
declare -a sessionWithEWebHost
declare -a sessionArray

#hostnames of suspended sessions
hostname=`/opt/Opentext/Exceed_Connection_Server_13.7_64/bin/./ecsinfo | awk -v beforeDay=$day '$4=="S"{       
                print substr( $5, 0, length($5) - 2 )
}'`

# DISPLAY numbers
sessionNumbers=`/opt/Opentext/Exceed_Connection_Server_13.7_64/bin/./ecsinfo | awk -v beforeDay=$day '$4=="S"{       

               print substr( $5, length($5) ) 
}'`

#convert to array
sessionArray=(${sessionNumbers// / })

for (( i = 0 ; i < ${#sessionArray[@]} ; i++ )) do
        sessionWithEWebHost[$i]="ewebhost :"${sessionArray[$i]}
done

echo -e "\n\nList of sessions and hosts\n"
counter=0
for i in $hostname; do # echo "-----------------$i------------------"

        sessionPIDNumber=`ssh -p 22 root@$i "cat /opt/Opentext/Exceed_Connection_Server_13.7_64/sessions/'${sessionArray[$counter]}'/mypid"`
        echo "PID-->"$sessionPIDNumber
        let counter=counter+1;
done




And I am sorry, my english is not quite well. I tried to write clearly as possible as. I hope everything will be clear for you and you can help me Smilie



PS:
The code that i don't remove anything. Full code is this :

Code:
#!/bin/bash


if [ $# -ne 1 ]
then
 echo "kill EOD sessions older than N days"
 echo "Usage: $0 N_days"
 echo "Example(Kill EOD sessions older than 2 days): ./eod_suspend_kill.sh 2"
 exit 1
fi

echo -e "-----------------------------------START(`date`)-----------------------------------\nFull list before operation"
/opt/Opentext/Exceed_Connection_Server_13.7_64/bin/./ecsinfo

day=$1
declare -a sessionWithEWebHost
declare -a sessionArray

#hostnames of suspended sessions
hostname=`/opt/Opentext/Exceed_Connection_Server_13.7_64/bin/./ecsinfo | awk -v beforeDay=$day '$4=="S"{       
#epoch time of now 
        "date +%s" | getline now

#epoch time of suspended session date(in month and day)
        md="date -d " $2 " +%s"
        md | getline t1
        close(md)

#epoch time of suspended session time(in hour and minute)
        "date -d '00:00:00' +%s" | getline today
        hm="date -d " $3 " +%s"
        hm | getline t2
        close(hm)
        t2=t2-today
   
#total epoch time of suspended session(Bize lazim olan t dir.t1 ve t2 yi kullanarak hesapliyoruz.)
        t=t1+t2

        if(now-t >= 86400*beforeDay){
                print substr( $5, 0, length($5) - 2 )
        }
}'`

# DISPLAY numbers
sessionNumbers=`/opt/Opentext/Exceed_Connection_Server_13.7_64/bin/./ecsinfo | awk -v beforeDay=$day '$4=="S"{       
#epoch time of now 
        "date +%s" | getline now

#epoch time of suspended session date(in month and day)
        md="date -d " $2 " +%s"
        md | getline t1
        close(md)

#epoch time of suspended session time(in hour and minute)
        "date -d '00:00:00' +%s" | getline today
        hm="date -d " $3 " +%s"
        hm | getline t2
        close(hm)
        t2=t2-today
   
#total epoch time of suspended session date(Bize lazim olan t dir.t1 ve t2 yi kullanarak hesapliyoruz.)
        t=t1+t2
               print substr( $5, length($5) ) 
        }
}'`

#convert to array
sessionArray=(${sessionNumbers// / })

for (( i = 0 ; i < ${#sessionArray[@]} ; i++ )) do
        sessionWithEWebHost[$i]="ewebhost :"${sessionArray[$i]}
        echo $sesNum
        echo $sessionNumbers
done

echo -e "\n\nList of sessions and hosts\n"
counter=0
for i in $hostname; do # echo "-----------------$i------------------"

        display_no=${sessionWithEWebHost[$counter]}
        sessionLogFileInfo=`ssh -p 22 root@$i "hostname; ls -l /opt/Opentext/Exceed_Connection_Server_13.7_64/sessions/'${sessionArray[$counter]}' | grep ewebhost.log" | awk -v beforeDay=$day '$2!=""{

        #epoch time of now 
                "date +%s" | getline now

        #epoch time of suspended session date(in month and day)
                mDate="date -d " $6$7" +%s"
                mDate | getline modifiedDate
                close(mDate)

        #epoch time of suspended session time(in hour and minute)
                "date -d '00:00:00' +%s" | getline today                
                mTime="date -d " $8 " +%s"
                mTime | getline modifiedTime
                close(mTime)
                modifiedTime=modifiedTime-today

        #total epoch time of suspend session date(Bize lazim olan t dir.t1 ve t2 yi kullanarak hesapliyoruz.)
                t=modifiedDate+modifiedTime

                if(now-t >= 86400*beforeDay){
                        print 
                }
        
        }'`
        if [ "$sessionLogFileInfo" != "" ]; then
                sessionPIDNumber=`ssh -p 22 root@$i "cat /opt/Opentext/Exceed_Connection_Server_13.7_64/sessions/'${sessionArray[$counter]}'/mypid"`
                echo "Log-->"$sessionLogFileInfo"  --------  PID-->"$sessionPIDNumber
        fi
        let counter=counter+1;
done

 

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