How do you change the number of bytes displayed in the `head` command?

To change the number of bytes displayed in the head command, you can use the -c option followed by the number of bytes you want to display. For example, to display the first 5 bytes of a file, you would use:

head -c5 filename.txt

Replace filename.txt with the name of your file. This command will show the first 5 bytes of the specified file.