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Top Forums Shell Programming and Scripting Convert ip address to ip number Post 302154838 by moutaz1983 on Wednesday 2nd of January 2008 03:52:22 AM
Old 01-02-2008
Convert ip address to ip number

I want to make a script to read a list of ip addresses from a file then convert those ip addresses to ip number.

ip number is made by removing the dots then transfer to a number , so the ip number transfered to binary then to decimal which will represents the ip number 0 : 4294967295

Also I want to make the reverse operation to transfer from ip number to real ip with dots.

This is all to make a script to search for each ip in which country
 

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ATMADDR(8)						       Maintenance Commands							ATMADDR(8)

NAME
atmaddr - list and maintain local ATM addresses SYNOPSIS
atmaddr [-n] [itf] atmaddr -r [itf] atmaddr -a [itf] atm_addr atmaddr -d [itf] atm_addr atmaddr -V DESCRIPTION
atmaddr is used to list the local addresses configured for ATM interfaces and to manually change the list of addresses. If the interface number itf is omitted, interface 0 is used by default. The ATM address atm_addr can be any valid ATM SVC address, e.g. an E.164 address or an ATM Forum NSAP address. If invoked without options, atmaddr lists the addresses that are currently configured on the specified interface. Note that local ATM addresses are normally automatically maintained by the ILMI demon. OPTIONS
-a append the specified address at the end of the list. -d delete the specified address from the list. -n numeric address output only. No address to name translation is attempted. -r reset (clear) the local address list of the specified interface. -V print the version number of atmaddr on standard output and exit. AUTHOR
Werner Almesberger, EPFL ICA <Werner.Almesberger@epfl.ch> SEE ALSO
ilmid(8) Linux April 26, 2000 ATMADDR(8)
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