Linux command detailed-echo

Echo will send the input string to standard output. The output strings are separated by white space characters, and a newline number is added at the end.

1 . Command format:

file [-BCHIKLNNPRSVZ] [-F NameFile] [-F separator] [-M magicfiles] file ...

2 . Command function:

Echo will send the input string to standard output. The output strings are separated by white space characters, and a newline number is added at the end.

3 . Command parameters:

-N Do not wrap in the last line

-E If the following character appears in the string, it is handled in particular, not as a general text output:

\a issued a warning sound;

\b Delete the previous character;

\c finally not add the line break symbol;

\f the line but the cursor remains in its original position;

\ n Wraps and the cursor moves to the beginning of the line;

\ r The cursor moves to the beginning of the line, but does not wrap;

\ t Insert tab;

\v is the same as \f;

\ \ insert \ character;

\NNN inserts the ASCII character represented by the NNN (octal);

-E does not interpret escape characters

--HELP Display Help

--version displaying version information

4 . Usage Examples:

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Linux command detailed-echo