Read the content of file:///etc/passwd and summarize it

Read the content of file:​/​/​/​etc/​passwd and summarize it
Content 1.​ Introduction to /​etc/​passwd 2.​ Structure of /​etc/​passwd 3.​ Username Field 4.​ Password Field 5.​ UID (User Identifier) 6.​ GID (Group Identifier) 7.​ User Information Field 8.​ Home Directory 9.​ Shell 10.​ Importance of /​etc/​passwd