LinuxやFreeBSDなどのUnix系OSを使う場合に必須になるコマンドのひとつにgrep(1)がある。grep(1)は指定した文字列をファイルや標準入力から抜き出したり、またその逆の処理を行うなどの目的で利用されるコマンド。特定のキーワードを指定してファイルを特定 ...

The grep command is a handy, reliable tool for searching for files or information. This tutorial illustrates 10 ways to take advantage of its power and flexibility. From the tutorial: Windows search ...

The Linux grep command is a powerful search tool. From my experience, I’ve realized that most of the power I get from it comes from just a handful of options. These are the ones I reach for constantly ...

The everlastingly useful grep command can change its character with the flip of a switch to help you find things. The grep command – likely one of the first ten commands that every Unix user comes to ...

10 ways to use grep to search files in Linux Your email has been sent The grep command is a powerful tool for searching for files or information. Learn some strategies for using it effectively.

It’s fast, it’s powerful, and its very name suggests that it does something technical: grep. With this workhorse of the command line, you can quickly find text hidden in your files. Understanding grep ...

Carrying over from yesterday’s examination of the Ubuntu command line, today’s installment of 30 Days With Ubuntu Linux is dedicated to ‘man’ and ‘grep’. These commands wield significant power, and ...

サーバー上で特定のアプリケーションを再起動したり、暴走したスクリプトを停止させたりする際、皆さんは普段どのような手順を踏んでいますか？ 「まず ps aux | grep でプロセスを探して…」 「出てきたPID（プロセスID）を目視で確認して…」 「kill ...