Many command-line interface languages and the scripting (programming) languages like Perl, PHP, Ruby and Julia (though see below) use pairs of backticks to indicate command substitution.

The backtick, `, is a punctuation mark used mainly in computing and programming.

Dec 28, 2014 · Backticks enclose template literals, previously known as template strings. Template literals are string literals that allow embedded expressions and string interpolation features.

Everything you type between backticks is evaluated (executed) by the shell before the main command (like chown in your examples), and the output of that execution is used by that command, just as if …

Mar 6, 2011 · On a Hungarian keyboard the backtick character is available via Alt Gr + 7 (Right Alt + 7). On German keyboard, backtick ´ is on the left to backspace , or right to ß key. You need to press that …

Nov 25, 2025 · Despite its unassuming appearance, the backtick plays a surprisingly vital role in various computing contexts. What is a backtick on a keyboard? It’s more than just a character; it’s a gateway …

Jun 25, 2025 · Alternatively known as acute, backtick, left quote, or an open quote, the back quote or backquote is a punctuation mark (`). It's on the same U.S. computer keyboard key as the tilde.

Jul 23, 2025 · It introduces the concept of template literals, providing us with a more concise and expressive way to construct strings compared to traditional methods. Below are the uses of …

Jul 12, 2024 · In JavaScript, backticks differ significantly from single (') and double (") quotation marks. While traditional quotes create simple string primitives, backticks generate template literal objects …

Delimiting code blocks: Backticks are used to enclose code blocks in various programming languages, including Python, Ruby, and JavaScript. This allows programmers to group related code together …