![]() Zero or more occurrences of any single characterĮscapes special meaning of next character Zero or more occurrences of the preceding character or regular expression ![]() Table 4-1 grep Search Pattern ElementsĪny single character in the bracketed list or range The following table, Table 4-1, provides a list of the more commonly used search pattern elements you can use with grep. Matches lines starting with a period, and is especially useful when searching for nroff or troff formatting requests (which begin with a period). This is true for the other metacharacters (
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