chfn
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[root@localhost Desktop]# chfn
Changing finger information for root.
Name [root]: jack
Office []: hn
Office Phone []: 888888
Home Phone []: 9999999
Finger information changed.[root@localhost Desktop]# chfn -f jack
Changing finger information for root.
Finger information changed.shell>> chfn
Changing finger information for user
Password: [del]
Name[]:linuxde ### 提供 finger 时的资料
Office[]:NCCU
Office Phone[]: [del]
Home Phone[]: [del]