![]() For example, if you want to echo the date command, you would type echo date. The most common way is to use the echo command followed by the command you want to echo. There are a few different ways to echo a command in shell script. How Do You Echo A Command In Shell Script? The string argument should be used as a command line argument for echo command. When the backslash ( – ) is used before the single quote, the value of the variable is printed.īash’s echo command can be used to print a string. When a variable is quoted by one line, the variable name appears as output as a result of that line. ![]() When using the command echo, you can determine the value of a variable without quotation marks. ![]() In the meantime, keep an eye out for shell script-related articles. If you want your escape character to be treated as normal, enter * as the escape character followed by the word. If you want to use backslash-escaped characters, use the -e flag. In addition to newline, tab, vertical tab, and a few other characters, echo command supports escape characters. The path of the echo command can be obtained by calling the type command. Both external and internal commands can be used, with the latter being bash builtin. Using echo, you can create and send information to and from your terminal. To echo commands in a shell script, use the following syntax: echo “command” For example, the following shell script will echo the ls command: #! /bin/bash echo “ls” ls The output of the script will look like this: ls bin Desktop Documents Downloads Music Pictures Public Templates Videos When used in a shell script, the echo command will print the text that follows it. The echo command is used to print text to the screen. When creating a shell script, you may want your script to display certain commands as they are executed.
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