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 ...

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.

Conclusion Linux provides powerful command-line tools, such as grep and find, to assist you in searching and finding files based on specific text strings. These tools enable you to quickly locate ...

The everlastingly useful grep command can change its character with the flip of a switch to help you find things.

I should hope not. "Unix experience" implies you know how to get stuff done using tools common to most Unix-likes, like sed, grep and awk covered in this article.

Linux man pages suck, since so many of their tools are GNU-based and GNU wanted everyone to use info (1). Look up the manual pages for the BSDs. I find OpenBSD man pages very well done.