Do you want to create a Shell script in your Linux system? This guide will take you through how to create a shell script using multiple text editors, how to add comments, and how to use Shell ...

Linux offers a couple of easy ways to record commands you type so that you can review or rerun them. Recording the commands that you run on the Linux command line can be useful for two important ...

Linux operating system allows users to create commands and execute them over the command line. To create a command in Linux, the first step is to create a bash script for the command. The second step ...

※ 『⁠[⁠改訂第3版] シェルスクリプト基本リファレンス』 （⁠技術評論社、 2017⁠）⁠、 前付けおよび第0章 「シェル＆シェルスクリプトの基礎知識」 より OSとユーザーとのインターフェースとなる重要プログラムであるシェル （shell⁠）⁠。シェルの ...

実行するシェル指定を行う。今回はシェルの簡単なコマンド利用のみのため、多くのLinux OS系標準である/bin/shを指定して ...

Skip one-click backup apps. This rsync script gives you full control over what gets saved and when, plus logs and a few hard-won lessons.

One of Linux's strengths as an operating system is its ability to be configured and tweaked to suit your tastes. Using the command line allows you to issue powerful commands that are unavailable to ...

LinuxやMacなどは最初からある程度コマンドが用意されており、そのうちいくつかはテキストデータの処理を得意としている。catやtr、pasteコマンドのようにごく単純な機能を提供するものから、単一の機能とは言えgrepやsortコマンドのように高度で多機能な ...

You can easily set up a Linux command that keeps trying until it succeeds. Let's look at how to loop your way to success. If you want to run a command on a Linux system until it succeeds, there are ...

If you've written any amount of bash code, you've likely come across the trap command. Trap allows you to catch signals and execute code when they occur. Signals are asynchronous notifications that ...