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Sun Fundamentals of Solaris 7 Student Guide With Instructor Notes phần 6

Việc quản lý tập tin, theo mặc định, mở ra một cái nhìn của một thư mục nào là thư mục hiện hành. Từ thư mục đó, bạn có thể thay đổi khác với thư mục, cả hai lên và xuống trong hệ thống phân cấp, để xem nội dung của thư mục MỖI. | 9 Positioning Commands The following pages list the vi editor s editing and positioning commands which are used to make changes. The vi editor is case sensitive so use the specified case when using the editing and positioning commands. The Table 9-3 shows the key sequences for character movement . Table 9-3 Key Sequences Command Meaning h or Back Space Move left one character j or ị Move down one line k or T Move up one line l or Space bar Move right forward one character w Move forward one word including punctuation W Move forward one word past punctuation b Move back one word including punctuation B Move back one word past punctuation e Move to end of current word Move to end of line 0 zero or A Move to beginning of line Return Move down to beginning of next line H Move to top of screen M Move to middle of screen L Move to bottom of screen Control-f Page forward one screen Control-d Scroll down one-half screen Control-b Page back one screen Control-u Scroll up one-half screen 9-8 Fundamentals of Solaris 7 Copyright 1999 Sun Microsystems Inc. All Rights Reserved. Enterprise Services August 1999 Revision D __9 Editing Commands Deleting Text To delete text use the following options Table 9-4 Text Deletion Commands Command Meaning x lowercase Delete character at the cursor X uppercase Delete character to the left of the cursor dw Delete word or part of word to right of cursor 3dw Delete three words dd Delete line containing the cursor 3dd Delete three lines D Delete line to right of cursor from cursor position to the end of the line dG Delete to end of file d1G Delete from beginning of file to cursor 5 10d Delete lines 5 through 10 Using the vi Editor 9-9 Copyright 1999 Sun Microsystems Inc. All Rights Reserved. Enterprise Services August 1999 Revision D 9 Editing Commands Undoing Repeating and Changing Text Commands To change text or to cancel or repeat edit functions use the following commands. Many of .