- grep
Search text files and streams for lines that match a pattern.
- Regular expressions
POSIX extended regular expressions as used by grep -E, with notes on where Perl-style engines differ.
LibraryEditorial layoutCards layout
LibraryEditorial layoutCards layout
Search text files and streams for lines that match a pattern.
POSIX extended regular expressions as used by grep -E, with notes on where Perl-style engines differ.