#!/bin/bash                                                                                                                                                            

awk '/ntot/{p=lines;next}                                                                                                                                             
p>0{                                                                                                                                                                   
       split($0,arr,"=")                                                                                                                                               
       if(!h[arr[1]"HDR"])h[arr[1]"HDR"]=arr[1]                                                                                                                        
       a[arr[1]]=a[arr[1]]" "$NF                                                                                                                                       
       if(j<lines) b[++j]=arr[1]                                                                                                                                       
       sum[arr[1]]+=$NF                                                                                                                                                
       p--                                                                                                                                                             
}                                                                                                                                                                      
END{                                                                                                                                                                   
       for(i=1;i<=j;i++)                                                                                                                                               
               print h[b[i]"HDR"]"="a[b[i]]" "sum[b[i]]                                                                                                                
}' lines=1 *.log > finallOG

#!/bin/bash                                                                                                                                                            
TEXT=$1
LINES=$2
FINAL=$3

awk '/$TEXT/{p=$LINES;next}                                                                                                                                            
p>0{                                                                                                                                                                   
echo 'working'                                                                                                                                                         
     split($0,arr,"=")                                                                                                                                                 
       if(!h[arr[1]"HDR"])h[arr[1]"HDR"]=arr[1]                                                                                                                        
       a[arr[1]]=a[arr[1]]" "$NF                                                                                                                                       
       if(j<lines) b[++j]=arr[1]                                                                                                                                       
       sum[arr[1]]+=$NF                                                                                                                                                
       p--                                                                                                                                                             
}                                                                                                                                                                      
END{                                                                                                                                                                   
       for(i=1;i<=j;i++)                                                                                                                                               
               print h[b[i]"HDR"]"="a[b[i]]" "sum[b[i]]                                                                                                                
}' *.log > $FINAL