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the simplest in awk...

the simplest in awk...

the simplest in awk...


what I have now:


$ cat f1
$ cat f2
$ awk -F\: '{print $1}' f1 f2|sort -u|while read a;do echo "$a :: `awk -F\: -vb=$a '$1 == b {print $2}' f1` : `awk -F\: -vc=$a '$1 == c {print $2}' f2`";done
abc :: 3424 : 3535
addf :: 4523 :
fsfs :: 2354 : 2354

and what I would like to have on output:


abc :: 3424 : 3535
addf :: 4523 : -
fsfs :: identical : identical 

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