Introduction
The Linux command echo is a command line utility used to display a line of text or a string of characters. It is one of the most commonly used commands in Linux and is used to display a line of text or a string of characters on the terminal. It can also be used to set environment variables and to redirect output from one command to another. The echo command is a powerful tool that can be used to create scripts, automate tasks, and debug programs.
Examples
The echo command is used to display a line of text or a variable value.
Syntax:
echo [option] [string]
Example:
echo “Hello World”
Output:
Hello World
The echo command in Linux is one of the most commonly used commands in the command line. It is used to display a line of text or a variable value. The syntax for the echo command is:
echo [option] [string]
The options for the echo command are:
- -n: This option suppresses the trailing newline.
- -e: This option enables interpretation of backslash escapes.
- -E: This option disables interpretation of backslash escapes.
The echo command can be used to display a line of text, such as:
echo "This is a line of text"
The echo command can also be used to display the value of a variable, such as:
echo $VARIABLE_NAME
The echo command is a useful tool for displaying information in the command line. It can be used to display text or the value of a variable.
