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Документ взят из кэша поисковой машины. Адрес
оригинального документа
: http://comet.sai.msu.ru/UNIXhelp/concepts/regexp.html
Дата изменения: Fri Jan 17 12:43:14 1997 Дата индексирования: Tue Oct 2 00:38:26 2012 Кодировка: Поисковые слова: южная атлантическая аномалия |
A regular expression is a concise way of expressing any pattern of characters.
You construct a regular expression by combining ordinary characters with one or more metacharacters: characters that have special meaning for the shell.
Regular expressions can be used to:
Commands differ in the range of the regular expressions that they support. Check the manual page for the command for further details.
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