Это старая версия документа.
A PCRE internal error occured. This might be caused by a faulty plugin
====== Command line utilites ====== \\ **sed** - stream editor for filtering and transforming text ([[http://ru.wikipedia.org/wiki/Sed|wiki]])\\ \\ **grep, egrep, fgrep, rgrep** - print lines matching a pattern\\ \\
