ip to decimal ip and back

[uttamhoode]

hi all,
i need a perl script to

1) convert ip address to decimal eg 127.0.0.1 to 2130706433

and

2)decimal to ip address 2130706433 to 127.0.0.1


uttam hoode

 

[John Bokma]

hi all,
i need a perl script to

1) convert ip address to decimal eg 127.0.0.1 to 2130706433

and

2)decimal to ip address 2130706433 to 127.0.0.1

http://search.cpan.org/search?query=Net::IP&mode=all seems to to 1)
and with some tweaking maybe 2) as well.

 

[John W. Krahn]

hi all,
i need a perl script to

1) convert ip address to decimal eg 127.0.0.1 to 2130706433

$ perl -MSocket -le'print unpack q/N/, inet_aton q/127.0.0.1/'
2130706433

and

2)decimal to ip address 2130706433 to 127.0.0.1

$ perl -MSocket -le'print inet_ntoa pack q/N/, 2130706433'
127.0.0.1



John

 

[uttamhoode]

Thanks John,
i would prefer Socket module to convert the ip address.
Regards,
uttam hoode

 

[Mumia W.]

hi all,
i need a perl script to

1) convert ip address to decimal eg 127.0.0.1 to 2130706433

Do a CPAN search for /::IP::/

I had to do this before, and it came down to using the right
combination of unpack, reverse, map, chr, and split. :-D

and

2)decimal to ip address 2130706433 to 127.0.0.1

I had to do this once, and it came down to using the right
combination of join, reverse, map, ord, split and pack.

uttam hoode

Good luck to you.