The current issue of SunWorld has an introductory article on the grep utilities for Unix. grep is used to find strings matching a certain pattern within a text file. The best thing about the article is that it provides a good introduction to regular expressions, the pattern matching language for Unix that’s been added to the search and replace functions of many text editors.
The current issue of SunWorld has an introductory article on the grep utilities for Unix. grep is used to find strings matching a certain pattern within a text file. The best thing about the article is that it provides a good introduction to regular expressions, the pattern matching language for Unix that’s been added to the search and replace functions of many text editors.
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