With some funding from Google and the U.S. Energy Department, a pair of computer scientists at Dartmouth University are updating the venerable grep and diff Unix command line utilities to handle more ...

GUIs are great—we wouldn’t want to live without them. But if you’re a Mac or Linux user and you want to get the most out of your operating system (and your keystrokes), you owe it to yourself to get ...

ポケットリファレンスシリーズの定番アイテムである 『UNIXコマンドポケットリファレンスビギナー編⁠』⁠。初版は平成11年の発行から、 おかげさまで第2版8刷まで刷りを重ねました。今回は改訂第3版です！ 何が変わったのか？ 以前の [改訂新版] は ...

Unix was developed as a command line interface in the early 1970s with a very rich command vocabulary. DOS followed more than a decade later for the IBM PC, and DOS commands migrated to Windows.

Delete Backs up to erase one character. Backspace Mapped as a backspace key, displaying ^H. Ctrl-u Erases the command line. Ctrl-w Erases the last word on the command line. Ctrl-s Stops flow of output ...

Every now and then I come across a feature of some Linux command that works so well that I have trouble understanding how I managed without it for so long. The one that I most recently discovered is ...

以前紹介したインストール方法に引き続き「Cygwin」のハウツーを紹介してみよう。はじめてコマンドに触れる場合、難しく感じる方もおられると思うが、コマンドを使ってPCを操作していく魅力や楽しさがあるのも事実だ。少しずつカスタマイズしていく ...

Cron is nice and all, but don't forget about its cousin at. When I first started using Linux, it was like being tossed into the deep end of the UNIX pool. You were expected to use the command line ...

MicrosoftはWindows 10 Fall Creators UpdateからWSL (Windows Subsystem for Linux)を導入した。このため、WindowsでもUbuntuやopenSUSEといったLinuxが利用できるようになったが、同社はWSLのみならず、ネイティブにもUNIX系ツールやAPIの導入を進めている。この流れは今後しばらく続く ...

Community driven content discussing all aspects of software development from DevOps to design patterns. When you run your own executable command or shell script on Linux, you must prepend ./ to the ...