Code formatting tool in Linux: Indent

Code formatting tool in Linux: Indent

Under Ubuntu: $ sudo apt-Get install indent

Common settings:

Indent-NPRO-Kr-I4-ts4-sob-L80-SS-bl-Bli 0 file name

Parameter description:
-NPRO or -- ignore-profile do not read indent's configuration file. indent. Pro.
-Kr specifies the format of kernighan & Ritchie. It can be changed to-orig or BSD.
-I4 -- indent-level: set the number of cells to 4.
-Ts4: Set the tab Length
-Sob or -- swallow-optional-blank-lines Delete unnecessary blank lines.
-Line feed of L80 Code exceeding 80
-SS or -- space-special-semicolon if the for section contains only one line, add a space before the semicolon.
-NCs or -- no-space-after-casts should not be empty after cast.
-BL {branch display
-Bli 0 parentheses indent to 0

Note:

<1>-set both I4 and ts4

-I4: specifies the number of indentations. If it is an integer multiple of tabs, tab is used for indenting. Otherwise, spaces are used for filling.

-I4-ts4 cannot be indented by four spaces, but by a tab.

When you use Vim to view code,

Only set Ts = 4 in. vimrc

The code is Indented by four spaces.

<2> fileformats = UNIX, DoS

In Vim command mode, enter ": Set FFS" to obtain: fileformats = UNIX, DoS
Therefore, VIM supports both UNIX and DOS formats (different row Terminator)

Enter ": Set FF" to obtain the current file format.

If the format of the file to be converted is dos, there will be more ^ m after indent conversion.

Solution:

: Set FF = Unix

: WQ

$ Indent...

In this way, you can.
Refer:

Http://hi.baidu.com/houhou1999/blog/item/4983d41b680825c5ac6e75cd.html