Pillage: IBM leads in large-scale server field technology, its main products have a total of 4 series (X-based, P-based, I-Series, Z-Series), which are characteristic, providing a complete set of solutions for different situations and purposes. AIX Based on UNIX, which belongs to the P-Series, with three sets of instruction systems. The following is some of the common instructions of Kshell. Friends who understand Unix or Linux will feel very familiar. 1. Login to log out the Telnet service provided by the server to log in, run -> Telnet Hostname or use the Telnet graphics tool. After entering the system, the username password appears. # (Condition) or $ (Common user), indicating that the login is already logged. You can log out your account at any time as soon as you type login. Three logout commands: exit logout 2. Common Directive Summary [Some instructions may not be performed] CD back to the directory CD - Return to the previous directory CD / DIR1 / DIR2 directory switching CD .. Returns the previous layer MAN Command Display Instruction Information Passwd Modify Current User Password CLEAR Clear PWD Display Current Path WHERE IS Command Display Command Path WHO Show All Login User Who AM i Display Current User Date Display Server Time Cal [[Month " ] Year] Show Calendar Echo is too simple, not telling Banner String with a large font display character (string) Finger username Display User Information Mail View Mail UserName @ Hostname Send EmailWrite UserName @ Hostname Send Messname Chat Mesg Y | N Message Switch LS File List Parameters - A [Display Implied File] -R [Removable List] -l [Detailed list] MKDIR Creating Directory RMDir Delete Directory RM Delete Reply or File Parameters -R-Fistat FileName | DirectoyName Display File Or directory information CP file copy MV change file name or path CAT filename display file content PG filename display file content more filename display file content vi [filename] text editor WC FileName statistics file number Touch filename update file date LN Settings file association-S (Soft)