SYNOPSIS
[-c ] [-d delim ] [-e exclude ] [-f format ] [-i incr ] start end[-c ] [-d delim ] [-e exclude ] [-f format ] [-i incr ] CIDR-block
-h
DESCRIPTION
The tool can be used to print all of the IP addresses in a given range. It can enhance tools that only work on one host at a time, e.g. whois(1).The tool accepts the following command-line options:
- -c
- Print the range in CIDR notation.
- -d delim
- Set the delimiter to the character with ASCII code delim where 0 <= delim <= 255.
- -e <x.x.x,x.x>
- Exclude ranges from the output.
- -f format
- Set the format of addresses (hex, dec, or dot).
- -h
- Show summary of options.
- -i incr
- Set the increment to 'x'.
ENVIRONMENT
The tool's operation is not influenced by any environment variables.FILES
The tool's operation is not influenced by any files.EXAMPLES
Display all the addresses in a reserved subnet:The same, using CIDR notation:
Display only the usable addresses in a class A reserved subnet using a space instead of a newline for a delimiter:
Display every fourth address in a weird block:
Determine the smallest CIDR block containing two addresses: