Using vi(2).《HP-UX Cerfitication学习笔记》

falcon117

               
               
               
*Undo
& redo
In command
mode(pressing  from text-inserting mode
undo the last
change
undo all the
changes
to redo something
changed by undo

*Scrolling
text
In command
mode(pressing  from text-inserting mode)
scroll one screen
back
scroll one screen
forward
scroll half
screen back
scroll half
screen forward
*Search
and replace text
/text        search “text” in forward direction
from the current cursor loaction
?text       search “text” in backward
direction from the current cursor loaction
/          repeat previous search in forward direction
?           repeat previous search in
backward direction
n           repeat the search in the
same direction
N          repeat the search in the
opposite direction

*Copy
and paste text
    copy or yank currenr line
   copy n lines start from
current line position
     paste the yanked line(s)
after current cursor
     paste the yanked line(s)
before current cursor
  move current line and paste it after line number a
  move lines from a to b, and paste after line number c
   copy lines from
a to b, and paste after line number c

*Importing
and exporting text
Import:
   import all
content of “filename”after the cursor in your vi  screen
Export:
  save current file as file2
   save line 3 to 47 as file4
#end of chapter 5#
               
               
               
               
               
               
               
               
               

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