Fedoraâs terminfo database has entries for about 2,500 different hardware terminals and terminal programs that have been produced through the years.Ĭurses keeps two buffersâareas of memory arranged in the same size and layout as the screenâto store the current terminal screen contents and the desired display. curses enables an application to manage a character-mode display by positioning the cursor and interpreting keystrokes using a database of information about each terminalâi.e., which codes to send to produce different effects and which codes can be received from the terminal. Vi is one of a group of programs that uses a terminal-control system called curses. P puts one copy of the yanked text into the document before the cursor 20P puts 20 copies of the yanked text before the cursor. If the text contains any partial lines, it is inserted directly before the cursor otherwise, it is inserted on the previous line. Puts yanked or deleted text before the cursor. P puts one copy of the yanked text into the document after the cursor 20p puts 20 copies of the yanked text after the cursor. If the text contains any partial lines, it is inserted directly after the cursor otherwise, it is inserted starting on the next line. Puts yanked or deleted text after the cursor. Yy yanks the current line 15yy yanks 15 lines. Yj yanks the current line and the line below yw yanks one word. Yank from the cursor position to the indicated position. X deletes one character to the left of the cursor 19X deletes 19 characters to the left.ĭelete from the cursor position to the indicated position.ĭj deletes the current line and the line below dw deletes one word.ĭd deletes the current line 15dd deletes 15 lines. X deletes one character to the right of the cursor 25x deletes the character at the cursor position and 24 characters to the right.ĭelete one character to the left of the cursor. Delete one character to the right of the cursor.
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