Shell Programming and Scripting

Dear All,
I am stacked and I ask for your help.
Briefly, I have two files, one like this one (file1):

Code:

1 101 5
1 102 6
1 103 2
1 104 9
1 105 10
2 301 89
2 302 4
2 303 13
2 304 34
2 305 1

and the other like this one (file2):

Code:

1 103 
2 303

well, what I am trying to do is obtain a file like this one:

Code:

1 103 5 6 2  
2 303 89 4 13

So, read column 1 and two of file 2 (

Code:

1 103

) then read file 1 find

Code:

1 103

and take the minus 2 value (2 is va variable and should be change) and current value and output them toghether with file 2

Code:

1 103 5 6 2

Really hope is clear
Thank you for any help or suggestion

Far from clear. Assuming you mean that if second fields in file1 are 2 less than $2 in file2 then print, try:

Code:

awk '
FNR == NR       {T[$1]=$2
                 next
                }
NR <= L         {printf "%s%s", $3, L==NR?"\n":" "
                 next
                }
T[$1] - 2 >= $2 {printf "%s %s %s ", $1, T[$1], $3
                 L = NR + 2
                }
' file2 file1
1 103 5 6 2
2 303 89 4 13

Thank you RudiC for your reply and sorry for my "far from clear explanation".

It works!