Vim, cut, less, cat commands

Exit Save: Wq

Exit and force Save: wq!

Force quit, do not save: q!

Cursor moves to the last line of the file G

Cursor moves to the first line of the file GG

Moves the cursor from the cursor position to the beginning of the current line ^ 0 home

Moves the cursor to the end of the current line from the cursor location $ end

Cancel the last action U

Delete a line of DD

Delete N Row ndd

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Cat-s a blank line that has more than two lines in a row and is substituted for a row

TAC Reverse Read with behavior standard

Rev This is backwards reading letters

More

b up one screen

space down one screen

Carriage return line down

= line number is displayed

/ Search

Q exit directly

V for vi editing mode

Less

Can up and down keys

compatible with more commands commonly used in this command

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-S has more than two rows of blank lines, and a blank line that is substituted for a row is the same as Cat

N Display Line numbers

Cut

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-b-c The difference is not big, you can see the following post a by character one by Byte

http://blog.csdn.net/u011003120/article/details/52190187

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-D with what delimiter

to be associated with -F

tab as delimiter by default

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in Tab Delimited Show the second and fourth paragraphs

Displays the second and fourth paragraphs, separated by spaces

Note Cut : The delimiter must be a single character

awk defaults to a space as a delimiter

Sometimes how to see whether the document is n spaces or the TAB key

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tab Key Display

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Vim, cut, less, cat commands