This post covers some well-known Linux commands that, when used with particular options and arguments, can save you some time or ensure that what you are doing is what you intended. The first “trick” ...

(The below post is brought to you from years of being irritated by other programmers' quirky command line syntax, and my acknowledgement that for many small apps, doing it "right" can take up way too ...

親プログラムから渡されるコマンドライン引数をテキストファイルに出力して確認できるソフト。自作ソフトのテスト用などにお勧め。また、メインメニューからサブツールを呼び出すタイプのアプリケーションなどで、愛用のランチャーへ各サブツールを ...

オプション数が多いコンソールアプリケーションを開発していると、引数を制御するコードが複雑になってしまいがちです。そこで本稿ではCommand Line Parser Libraryというオープンソースを紹介します。このライブラリを使うとフィールドに属性を宣言するだけ ...

Does anybody know of an elegant implementation of a command-line parser written in Java? The one I'm using (JavaPopt can't match multiple arguments with the same flag (e.g. -I/home/yak/foo -I/home/yak ...

Once you’ve gained a solid understanding of Linux and mastered the various commands available, your next big win comes in the form of shell functions. Code wrapped in a function can be reused by your ...

The cp command on Linux has some cool options that extend its usage. Most users only do vanilla copying and never bother to explore the flags that come with it. After trying out a few, I realized that ...

The command line is a powerful tool for Linux users, offering a range of capabilities beyond traditional graphical interfaces. In this article, we will explore two essential command line ...