VI Editing Commands

CommandDescription
iInsert at cursor (goes into insert mode)
aWrite after cursor (goes into insert mode)
AWrite at the end of line (goes into insert mode)
ESCTerminate insert mode
uUndo last change
UUndo all changes to the entire line
oOpen a new line (goes into insert mode)
ddDelete line
3ddDelete 3 lines
DDelete contents of line after the cursor
CDelete contents of a line after the cursor and insert new text. Press ESC key to end insertion.
dwDelete word
4dwDelete 4 words
cwChange word
xDelete character at the cursor
rReplace character
ROverwrite characters from cursor onward
sSubstitute one character under cursor continue to insert
SSubstitute entire line and begin to insert at the beginning of the line
~Change case of individual character

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