gnu.regexp-1.1.4.rar_gnu java_gnu.rege_gnu.regexp a_java egrep_正

Usage: java gnu.regexp.util.Grep [OPTION]... PATTERN [FILE] ... Search for PATTERN in each FILE or standard input. Most options same as GNU grep. Regexp selection and interpretation: -E, --extended-regexp PATTERN is an extended regular expression -G, --basic-regexp PATTERN is a basic regular expression -i, --ignore-case ignore case distinctions Unsupported (may be available in a future release): -e, --regexp=PATTERN use PATTERN as a regular expression -f, --file=FILE obtain PATTERN from FILE -F, --fixed-regexp PATTERN is a fixed string separated by newlines -w, --word-regexp force PATTERN to match only whole words -x, --line-regexp force PATTERN to match only whole lines Miscellaneous: -s, --no-messages suppress error messages -v, --revert-match select non-matching lines -N, --encoding use the specified file encoding -z, --zip expand ZIP files -V, --version print version information and exit --help display this help and exit Output control: -b, --byte-offset print the byte offset with output lines -n, --line-number print line number with output lines -h, --no-filename suppress the prefixing filename on output -q, --quiet, --silent suppress all normal output -L, --files-without-match only print FILE names containing no match -l, --files-with-matches only print FILE names containing matches -c, --count only print a count of matching lines per FILE Unsupported (may be available in a future release): -H, --with-filename print the filename for each match Context control: Unsupported (may be available in a future release): -B, --before-context=NUM print NUM lines of leading context -A, --after-context=NUM print NUM lines of trailing context -NUM same as both -B NUM and -A NUM -C, --context same as -2 -U, --binary do not strip CR characters at EOL (MSDOS) -u, --unix-byte-offsets report offsets as if CRs were not there (MSDOS) With no FILE, or when FILE is -, read standard input. If less than two FILEs given, assume -h. Exit with 0 if matches, with 1 if none. Exit with 2 if syntax errors or system errors. Report bugs to <wes@cacas.org>.