Co robi EGREP użycie. Konsola 039;t support the regular expressions (, ), n , , {, or }, but it.

Czy przydatne?

Polecenie egrep

Wykonanie, użycie: Search one or more files for lines that match an extended regular expression regexp. egrep doesn't support the regular expressions (, ), n, <, >, {, or }, but it does support the other expressions, as well as the extended set +, ?, |, and ( ). Remember to enclose these characters in quotes. Regular expressions are described in Chapter 7. Exit status is 0 if any lines match, 1 if none match, and 2 for errors.

See grep for the list of available options. Also see fgrep

Opcje wykonania egrep w konsoli

Przykłady egrep działanie w Słownik polecenie E

Przykład EGREP użycie :
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