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Mac stuffs

vi commanddescription
0move to beginning of the current line
$move to end of line
Hmove to the top of the current window (high)
Mmove to the middle of the current window (middle)
Lmove to the bottom line of the current window (low)
1Gmove to the first line of the file
20Gmove to the 20th line of the file
Gmove to the last line of the file

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