What is the meaning of a file has 644 permission?

DWQA QuestionsCategory: LinuxWhat is the meaning of a file has 644 permission?
Editor Staff asked 2 months ago

What is the meaning of a file has 644 permission?

1 Answers
Editor Staff answered 2 months ago

The 644 represents permission 110 for the owner, permission 100 for the group, and 100 for others which means read + write for an owner who creates that file and read-only permission for group and others.