Show all mozilla related processes running. (The character "." is a relative path from the current directory to itself.)Īs above, but only output the names of files containing the string "foo". To search all files in the current directory and all its subdirectories for the string "foo". To search all files in the [current directory for the string "foo". Many text and word processors now employ regular expression search features, which those applications will often refer to as a "grep tool" or "grep mode" in which one creates "grep patterns", causing confusion, especially in non-Unix environments. The word "grep" has also become a synonym for regular expressions themselves. The direct object is the set of files searched: "Joe grepped his Usenet spool for his name." Contrast with google. msf > sessions -h Usage: sessions options or sessions id Active session manipulation and interaction. ![]() Many other commands contain the word "grep." GNU's pgrep, for instance, displays the process numbers which match a regular expression.Īs the name "grep" neatly fits the phonology of English, it is often used as a verb, meaning to search – usually, to search a known set of files, as one would with the grep utility. The following is an example of using grep to match output containing the string http from a search for modules containing the string oracle. All these variations of grep have been ported to many computer operating systems. ![]() Tcgrep is a rewrite of grep and uses Perl regular expression syntax. There are many derivatives of grep, for example agrep which stands for approximate grep to facilitate fuzzy string searching, fgrep for fixed pattern searches, and egrep for searches involving more sophisticated regular expression syntax.
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