Bash - builtins - text displaying and reading: Linux Intermediate. AL2-022

Linux Intermediate 第 22 冊 · NOITE S.C.
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To give information as a text you should send this text to the output stream.

The end of work for each script should be information about the operations of the administrator. It is done by using the most popular shell comand that is the echo command. However, in the Linux system there is also another less popular command which is printf. The differences between those commands and how to use them can be found in this micro-course. Moreover, there is a method of sending the text from the keyboard to the shell using the read command.

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