- Search only lines that match entirely in files: fgrep -x path/to/file1 path/to/file2 - 【重要】Count the number of lines that match the given string in a file: fgrep -c search_string path/to/file - Show the line number in the file along with the line matched: fgrep -n search...
-w, --word-regexp:整行匹配整个单词; -c, --count:统计匹配到的行数; print a count of matching lines; -B, --before-context=NUM:print NUM lines of leading context 后#行 -A, --after-context=NUM:print NUM lines of trailing context 前#行 -C, --context=NUM:print NUM lines of output...
-c , -count Suppress normal output, instead print a count of matching lines for each input file. With the -v option, count non-matching lines. -o , --only-matching Print only the matched(non-empty) parts of matching lines. -q , --quiet , --silent Quiet, do not write anything to...
For example, pressing Alt-c enables option -c to count matches. Pressing Alt-c again disables -c. Options can be toggled with the Alt key while searching or when viewing the help screen. If Alt/Meta keys are not supported (e.g. X11 xterm), then press CTRL-O followed by the key ...
Output control:-m, --max-count=NUM stop after NUM selected lines-b, --byte-offset print thebyteoffset with output lines-n, --line-number print line number with output lines--line-buffered flush output on every line-H, --with-filename print file name with output lines-h, --no-filena...
When the -c or --count option is also used, grep does not output a count greater than NUM. When the -v or --invert-match option is also used, grep stops after outputting NUM non-matching lines. -o, --only-matching Print only the matched (non-empty) parts of a matching line,...
-n, --line-number:显示行号; -v, --invert-match:反向显示,显示未匹配到的行; -E, --extended-regexp:支持使用扩展的正则表达式;-q, --quiet, --silent:静默模式,即不输出任何信息; -w, --word-regexp:整行匹配整个单词; -c, --count:统计匹配到的行数; print a count of matching lines;-B...
Output control:-m,--max-count=NUMstop afterNUMmatches-b,--byte-offset print the byte offsetwithoutput lines-n,--line-number print line numberwithoutput lines--line-buffered flush output on every line-H,--with-filename print the file nameforeach match-h,--no-filename suppress the file ...
-m, --max-count=NUM stop after NUM selected lines -b, --byte-offsetprint the byte offset with output lines -n, --line-number print line number with output lines --line-buffered flush output on every line -H, --with-filename print file name with output lines ...
display this help text and exit Output control: -m, --max-count=NUM stop after NUM matches -b, --byte-offset print the byte offset with output lines -n, --line-number print line number with output lines --line-buffered flush output on every line -H, --...