pdffonts:tldr:be677
pdffonts: Specify user password for PDF file to bypass security restrictions.
$ pdffonts -upw ${password} ${filename-pdf}
try on your machine
This command is used to display the fonts used in a password-protected PDF file. It requires two arguments:
${password}: This should be substituted with the actual password used to protect the PDF file. If there is no password, you can leave this argument blank.${filename-pdf}: This should be substituted with the actual filename and extension of the PDF file you want to examine.
When you execute this command in the terminal or command prompt, it will display information about the fonts used in the specified PDF file, such as their type, name, and encoding.
This explanation was created by an AI. In most cases those are correct. But please always be careful and
never run a command you are not sure if it is safe.