What is the name of the file in the 'chmod' command?

In the chmod command, the file you want to change permissions for is specified as an argument. The general syntax is:

chmod [permissions] [file]

Here, [file] is the name of the file or directory for which you want to change the permissions. For example:

chmod 755 myfile.txt

In this example, myfile.txt is the file whose permissions are being changed.