Basic command:
ENV Display Settings Command Enforcement Environment ENV [- | -i] [Name = Valuess] ... [Command [Args]] Date Display and Set Time Date [-u] [ FORMAT] DATE [-U] [MMDDHMM [yy ] | -t [cc] YYMMDDHHMM [.ss]] CLEAR Clear Current Screen Grep Find line WC calculation word, line number, number of bytes, display file content More Split screen display file content
File system operation
LS Column File Name CP Copy File MV Mobile File RM Remove File CD Directory Switch MKDIR Construction Directory RMDir Deleting Directory PWD Display Current Directory Find Search File SORT Sorting CUT Sorting CUT Cutting Paste Multi-Cutting Paste Multi-Combination LN file or Directory link process management
PS displays the current process status Kill kill process
User and authority management
UserAdd Add User USERDEL Delete UserMod Modify User Userls Columns User Passwd Modified Password CHMOD Modified File Directory Check The Current Online User Finger Display User Information Device and Terminal Manage MKDEV Device HWConfig Displays the current device information stty Terminal Mode Enable Open Terminal Disable Close Terminal IPC Management IPCS Displays IPC Status IPCRM Delete Signal Set, Message Queue, Shared Memory
The internet
Telnet Login Remote Server FTP File Transfer Route Routing Management NetStat Display Network Status Traceroute Tracking Network Access Routing NetConfig Network Configuration Management / etc / Hosts Network Host Name File / etc / Services Network Service Port File /etc/inetd.conf Network Service File