Write More Efficient Unix Scripts With Heredoc

Write More Efficient Unix Scripts With Heredoc

Heredoc is a powerful tool to make your shell scripts neater and more efficient. So, let's write more efficient Unix Scripts with Heredoc.

here document, often referred to as a heredoc, is a section of code that sends a command list to an interactive program or a command via input stream. You can use it in bash, zsh, ksh, csh, and many other Unix shells. It’s typically used with the sshsftpcat, and tee commands.

Heredoc is a powerful tool to make your shell scripts neater and more efficient. It’s incredibly useful when you want to execute multiple commands. We’re going to cover its most useful features through simple examples.

Let’s get started!


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