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echo
Unix-like operating system command
Why echo is used in Linux?
echo is one of the most commonly and widely used built-in command for Linux bash and C shells, that typically used in scripting language and batch files to display a line of text/string on standard output or a file. 2. Declare a variable and echo its value.
What does echo command mean in Linux?
echo is a built-in command in the bash and C shells that writes its arguments to standard output. A shell is a program that provides the command line (i.e., the all-text display user interface) on Linux and other Unix-like operating systems. A command is an instruction telling a computer to do something.
