> cat - >1.pl
1
>
> cat - >2.pl
2
>
> cat - >3.pl
3
>
> perl foo.pl ?.pl
1.pl 1
Total value for the 1.pl : 1
2.pl 2
Total value for the 2.pl : 2
3.pl 3
Total value for the 3.pl : 3
Total value accumulated from all the files
is:6>