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Linux echo analysis is how, many novices are not very clear about this, in order to help you solve this problem, the following editor will explain in detail for you, people with this need can come to learn, I hope you can gain something.

Characters that can be output in echo: (note that the-e option is added when running these characters.)

Here are following escape sequences which can be used in echo command:

EscapeDescription\\ backslash (backslash)\ aalert (BEL)\ bbackspace (Backspace key)\ csuppress trailing newline (forced line feed)\ fform feed\ nnew line (new line)\ rcarriage return (carriage return)\ thorizontal tab (horizontal tab)\ vvertical tab

For example:

\\

\ a

\ b

\ c

\ f

\ n

\ r

\ t

\ v

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