grep or match
On Linux, you can also type egrep instead of grep -E (on other unices, ... Matching Control -e PATTERN, --regexp=PATTERN Use PATTERN as ..., You don't need the escapes when you use the extended regex ( -E )option. See man grep , section " Basic vs Extended Regular Expressions ".
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 grep or match 相關參考資料
Grep OR - Grep AND - Grep NOT - Match Multiple Patterns - ShellHacks
Examples of GREP, EGREP, AWK, SED. GREP OR, GREP AND: match multiple patterns. GREP NOT: print the lines, that do not match a pattern ... https://www.shellhacks.com How do I grep for multiple patterns with pattern having a pipe ...
On Linux, you can also type egrep instead of grep -E (on other unices, ... Matching Control -e PATTERN, --regexp=PATTERN Use PATTERN as ... https://unix.stackexchange.com regular expression - Grep 'OR' regex problem - Unix & Linux Stack ...
You don't need the escapes when you use the extended regex ( -E )option. See man grep , section " Basic vs Extended Regular Expressions ". https://unix.stackexchange.com 7 Linux Grep OR, Grep AND, Grep NOT Operator Examples
7. Grep NOT using grep -v. Using grep -v you can simulate the NOT conditions. -v option is for invert match. i.e It matches all the lines except the ... https://www.thegeekstuff.com Regular Expressions in grep - Robelle
By default, grep is case-sensitive (use -i to ignore case). By default, grep ignores the context of a string (use -w to match words only). By default, grep shows the ... http://www.robelle.com Ubuntu Manpage: grep, egrep, fgrep - 列印匹配給定模式的行
如果類型TYPE 是without-match ，那麼grep 假定二進制檔案不會匹配；這樣做與-I 選項等價。如果類型TYPE 是text ，那麼grep 將一個二進制檔案視 ... http://manpages.ubuntu.com Search Multiple Words String Pattern Using grep Command on Bash ...
To just match words, add the -w option: $ grep -w 'warning-|error-|critical' /var/log/messages. Use the egrep command and you can skip the ... https://www.cyberciti.biz regular expression - How to run grep with multiple AND patterns ...
s as <x>&<y> matches strings that match both <x> and <y> exactly, a&b would ... OTOH you can simply replace grep with sed, awk, perl, etc. https://unix.stackexchange.com Grep: how to match on context? - Stack Overflow
With sed $ sed -n '/#foo/N;N;N;N; /field = f/p}' ip.txt #foo %% blah more_blah = 1, field = f }. -n do not print lines by default; /#foo/ string to match; N;N;N;N; get ... https://stackoverflow.com Can grep show only words that match search pattern? - Stack Overflow
More from the manual for grep -o Print each match, but only the match, not the entire line. -h Never print filename headers (i.e. filenames) with output lines. https://stackoverflow.com |