What is linux netmask

netmask is a powerful IP address format conversion tool under Linux, an ip conversion command. Netmaks can convert between IP ranges, subnet masks, cidr, cisco and other formats, and provides conversion between dotted decimal, hexadecimal, octal and binary IP addresses.

#The operating environment of this tutorial: linux7.3 system, Dell G3 computer.

Powerful IP address format conversion tool under Linux--netmask command

netmaks can change the IP range, subnet mask, Convert to each other in cidr, cisco and other formats, and provide mutual conversion between dotted decimal, hexadecimal, octal, and binary IP addresses!

netmask use

1. View the command help

After understanding how to use the command, you can use the command as needed.

2. Check the version ip address corresponding information

netmask -v

3. Check the status information

4. cidr conversion

5. View address and mask

6. cisco reverse mask conversion

7. Check the IP address range

8. Hexadecimal conversion

9. Octal conversion

10. Binary conversion

11.Dns search

12. Treat parameters as input files

##13. Difference

address: address: ip address: add the number of ips

address:address: start IP: end IP

This tool function is very suitable, let me share it with everyone.

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