Command option Sample:grep -o

Search command sample in the internet.It is the result.


grep -o option

grep -o '"/jira/secure/attachment/[0-9]    Jenkins Script - Apache Hive - Apache Software Foundation : http://cwiki.apache.org/confluence/display/Hive/Jenkins+Script
grep -o '"access_token":"[    How to Cancel or Refund Payments - MercadoPago Developers : http://www.mercadopago.com.br/developers/en/solutions/payments/basic-checkout/refund-cancel/
grep -o '"filename":"[     Permanent log archives · Papertrail log management : http://help.papertrailapp.com/kb/how-it-works/permanent-log-archives/
grep -o '(((http(s)    grep command : http://www.softpanorama.info/Tools/grep.shtml
grep -o '(((http(s)    grep command : http://www.softpanorama.org/Tools/grep.shtml
grep -o '(    Sed, Grep and Awk : http://www.redspin.com/it-security-blog/2009/07/sed-grep-and-awk/
grep -o '(Passed    lo-tech » Tag » APC UPS : http://www.lo-tech.co.uk/tag/apc-ups/
grep -o '(tags     : http://bumble.sourceforge.net/books/linux/linux-book.txt.html
grep -o '...'\' isn't. BusyBox sed and awk are also buggy with \    Regex - Alpine Linux : http://wiki.alpinelinux.org/wiki/Regex
grep -o '...    Issues with GitLab CE Docker Upgrade - Upgrade - GitLab Community Forum : http://forum.gitlab.com/t/issues-with-gitlab-ce-docker-upgrade/13505
grep -o '.\    Speed up grep searches with LC_ALL=C | InMotion Hosting : http://www.inmotionhosting.com/support/website/ssh/speed-up-grep-searches-with-lc-all
grep -o '[()]' : http://2048.fi/shellalt.txt
grep -o '[[:alnum:]+\.\_\-]    Grep to Extract E-Mail Addresses From a Text File - Rietta : http://rietta.com/blog/2013/10/11/grep-extract-e-mail-addresses-from-a-text-file/
grep -o '[[:alpha:]]    Bugs in package grep (version 3.1-2) in unstable -- Debian Bug report logs : http://bugs.debian.org/662629
grep -o '[[:digit:]]    command line - How do I fetch only numbers in grep? - Ask Ubuntu : http://askubuntu.com/questions/184204/how-do-i-fetch-only-numbers-in-grep
grep -o '[     : http://sql2gremlin.com/
grep -o '[    Commands tagged grep | commandlinefu.com : http://www.commandlinefu.com/commands/tagged/163/grep
grep -o '[    moosh : http://moosh-online.com/commands/
grep -o '[0-9]\+'    agent Archives - : http://blog.pandorafms.org/tag/agent/
grep -o '[0-9]+\.[0-9\.]+')"    scripts/ver_linux - kernel/msm - Git at Google : http://android.googlesource.com/kernel/msm/+/android-msm-angler-3.10-n-preview-2/scripts/ver_linux
grep -o '[0-9]    Bash one-liners for cPanel servers - The Blog Of Matt Jung : http://mattjung.net/bash/
grep -o '[0-9]    View topic - Thumbos - Load disk images to your thumbdrive - Programming : http://forumubuntusoftware.info/viewtopic.php@f=23&t=9610
grep -o '[0-9    Get cURLy: 10 Useful Things You Can Do With cURL : http://www.makeuseof.com/tag/get-curly-10-useful-things-can-curl/
grep -o '[0-9a-f]\    Grep活用術 - ソフトウェアエンジニアリング - Torutk : http://www.torutk.com/projects/swe/wiki/Grep髮趣ス「繝サ・サ繝サ80%95繝サ・ィ繝サ99・ヲ%93
grep -o '[01234567]    grep running linux : http://www.perpetualpc.net/srtd_grep.html
grep -o '[A-Z]'    Question #143136 : Questions : grep package : Ubuntu : http://answers.launchpad.net/ubuntu/+source/grep/+question/143136
grep -o '[A-Za-z]'    grep之染色 : http://zhuanlan.zhihu.com/p/19593780
grep -o '\b'    grep expression - C++ Forum : http://www.cplusplus.com/forum/unices/153781/
grep -o '\bUnix\b' file    The UNIX School: How to find the total count of a word / string in a file? : http://www.theunixschool.com/2012/10/how-to-find-total-count-of-word-string.html
grep -o '    crosh/run_tests.sh - chromiumos/platform2 - Git at Google : http://chromium.googlesource.com/chromiumos/platform2/+/master/crosh/run_tests.sh
grep -o '    grep - The meaning of * in Basic regex versus Extended regex - Server Fault : http://serverfault.com/questions/497312/the-meaning-of-in-basic-regex-versus-extended-regex
grep -o '    grep output to build folders with mkdir | Linux.org : http://www.linux.org/threads/grep-output-to-build-folders-with-mkdir.10446/
grep -o '    シェルスクリプトTips : http://sys-guard.com/yuu_linux/02-05.php
grep -o '    開眼シェルスクリプト2013年1月号 – 上田ブログ : http://blog.ueda.tech/@p=1127
grep -o '64'    Howto: Thinclient - Basesystem for Gentoo Linux : http://doc.gabosh.net/howto_Thinclient_Basesystem.html
grep -o 'Airwave Shared    HARVESTING PASSWORDS FROM ARUBA CONFIGS | BYTESDARKLY : http://bytesdarkly.com/2016/08/harvesting-passwords-from-aruba-configs/
grep -o 'ANSWER: [0-9]\+'    bash script examples ~ Zimbra Mail Server,linux,bash script,centos,linux command : http://www.huuphan.com/2016/12/bash-script-examples.html
grep -o 'd+' output    Select-String and Grep | PowerShell Team Blog : http://blogs.msdn.microsoft.com/powershell/2008/03/23/select-string-and-grep/
grep -o 'Download:    aMule and amulecmd remote monitoring - verot.net : http://www.verot.net/amule_monitor.htm@lang=en-GB
grep -o 'F[0-9]     Grep with wildcard in middle of word | Unix Linux Forums | Shell Programming and Scripting : http://www.unix.com/shell-programming-and-scripting/138197-print-only-matching-words.html
grep -o 'foo    Negation in regular expressions « Open Source Research and Development : http://osrd.org/projects/grep/negation-in-regular-expressions
grep -o 'GET [    [shell-fu:grep]$ : http://www.shell-fu.org/lister.php@tag=grep
grep -o 'GetProperty\w    Geany : http://www.geany.org/manual/current/
grep -o 'href="[    Mitzyuki's Blog :: grep -o : http://blog.bsdhack.org/index.cgi/Computer/20131111.htm
grep -o 'href="http[    Create a Bash Shell script to download a site's favicon with HTTPie - CodeBlocQ : http://www.codeblocq.com/2016/01/Create-a-Bash-Shell-script-to-download-a-site-s-favicon-with-HTTPie/
grep -o 'http://     [Ubuntu 8.04] Using grep to find text in 40 GB file - weird error [Archive] - Ubuntu Forums : http://ubuntuforums.org/archive/index.php/t-1128886.html
grep -o 'mms://video.djtacho.com/onlineBTV\-hq    Regular expresion and grep - CentOS : http://www.centos.org/forums/viewtopic.php@t=582
grep -o 'pattern' anc.annots.gff    BOL: Wire posts tagged with 'Grep' : http://bioinformaticsonline.com/thewire/tag/Grep
grep -o 'request_id="[    Searching the error logs to troubleshoot problems | Acquia Help Center : http://docs.acquia.com/article/memory-consumption-tracking-tools
grep -o 'ruby ([    Enhance your terminal prompt to show current Ruby version (Example) : http://coderwall.com/p/pbsdyq/enhance-your-terminal-prompt-to-show-current-ruby-version
grep -o 'string' filename    grep (english) Cheat Sheet by TME520 - Download free from Cheatography - Cheatography.com: Cheat Sheets For Every Occasion : http://www.cheatography.com/tme520/cheat-sheets/grep-english/
grep -o 'the' ham.txt    Basics of grep : http://www.compciv.org/recipes/grep/basics-of-grep/
grep -o 'UUID=[-A-Za-z0-9]    Bug #9231 “grep: -i --color will not color matches when pattern ...” : Bugs : grep package : Ubuntu : http://bugs.launchpad.net/bugs/15051
grep -o -- "-v\    _ : http://www.midgard.jp/blog/archives/2015/03/index.html
grep -o --byte-offset... to get the offset of the exact word (this is what I need)    grep --byte-offset doesn't give me the bytes offset? - Unix & Linux Stack Exchange : http://unix.stackexchange.com/a/122945
grep -o --color 'word' file    Re: simpletest vs phpunit vs ... : http://coding.derkeiler.com/Archive/PHP/comp.lang.php/2013-02/msg00079.html
grep -o --line-buffered '00:00:00:00:00:00     using grep -o to filter two strings : http://www.linuxquestions.org/questions/linux-desktop-74/using-grep-o-to-filter-two-strings-4175582756/
grep -o -3    Quick Man Page Lookup | chrispoole.com : http://chrispoole.com/article/quick-man-page-lookup/
grep -o -a dialout    Sharing my use of I2C GPIOs - Raspberry Pi Forums : http://www.raspberrypi.org/forums/viewtopic.php@t=191906
grep -o -b Displays only matched string with their positions     Linux Operating System- Linux Terminal Commands | grep command : http://www.includehelp.com/linux-terminal-commands-grep-command.aspx
grep -o -b "3" temp-file.txt 2:3 8:3 Note: The output of the grep command above is not the posiQon in the line    15 practical grep command examples in linux : unix : http://www.slideshare.net/chinkshady/15-practical-grep-command-examples-in-linux-unix
grep -o -b "3" temp-file.txt    15 Practical Grep Command Examples In Linux / UNIX : http://www.thegeekstuff.com/2009/03/15-practical-unix-grep-command-examples
grep -o -b "3" temp-file.txt    Grep, the PowerShell way – Communary : http://communary.net/2014/11/10/grep-the-powershell-way/
grep -o -b "3" temp-file.txt    Linux for freshers: Grep_Usage : http://www.linuxforfreshers.com/p/grepusage-linuxgrep-command-that-will.html
grep -o -b "for" test_file1.txt    How to perform pattern search in files using Grep : http://www.howtoforge.com/tutorial/how-to-perform-pattern-search-in-files-using-grep/
grep -o -b "string" file.txt    Grep Command in Unix and Linux Examples : http://www.folkstalk.com/2012/01/grep-command-in-unix-examples.html
grep -O -b _entity_poly.type /pdb/mmCIF    Utilities — Gemmi 0.1.0dev documentation : http://gemmi.readthedocs.io/en/latest/utils.html
grep -o -b purple colors    The many faces of grep | Network World : http://www.networkworld.com/article/3171930/linux/the-many-faces-of-grep.html
grep -o -b     Presentation on Grep |authorSTREAM : http://www.authorstream.com/Presentation/belide-1558349-presentation-grep/
grep -o -b    grep Command in Linux with Examples : http://www.linuxhelp.com/grep-command/
grep -o -b    Grep Command In Unix : Linux Basic Command - HostKarle Blog : http://www.hostkarle.in/blog/grep-command-in-unix-linux-basic-command
grep -o -E '[0-9]    Introduction to Linux Grep Command With Examples - Poftut : http://www.poftut.com/introduction-to-linux-grep-command-with-examples/
grep -o -E 'https    webmention-implementation-guide - IndieWeb : http://indieweb.org/webmention-implementation-guide
grep -o -E -e "    Generating List Of Mustache Tags In A Template – vilimblog : http://vilimpoc.org/blog/2012/12/07/generating-list-of-mustache-tags-in-a-template/
grep -o -e "[0-9]\+\.[0-9]\+\.[0-9]\+\.[0-9]"    grepでマッチした部分だけを取り出す | dreamedge.net : http://www.dreamedge.net/archives/167
grep -o -e "[0-9]\+\.[0-9]\+\.[0-9]\+\.[0-9]\+"    Memo/Linux - DEX Lab : http://dexlab.net/pukiwiki/index.php@Memo%2FLinux
grep -o -E "     Useful Bash Commands To Handle Fasta Files : http://www.biostars.org/p/17680/
grep -o -E "AVL[A-Z][0-9]    Linux notes | Kit Menke's Blog : http://kitmenke.com/blog/2017/09/24/linux-notes/
grep -o -e "cite    The Dyer Laboratory – Goings on in population genetics. : http://dyerlab.bio.vcu.edu/
grep -o -e "eth[0-9]\+"    シェルスクリプト : http://www.hongo.wide.ad.jp/exp/2012w/shellscript.html
grep -o -E "your expression" file    gvfs-mount - Mounts the locations | linux commands examples : http://www.linux-commands-examples.com/grep
grep -o -E     » Extract email addresses from a line with Grep : http://serendipity.ruwenzori.net/index.php/2007/01/23/extract-email-addresses-from-a-line-with-grep
grep -o -f - /p4/journal    Perforce Public Knowledge Base - Useful one-line scripts : http://answers.perforce.com/articles/KB/7532
grep -o -l    grep -o -l - Please Sleep : http://please-sleep.cou929.nu/grep-o-option.html
grep -o -m 1 "wta" /usr/share/dict/words -o would print only the word -m 1 would stop at the line where the fir... view the full answer    Linuxzoo Pipes Questions: Write The Commands That ... | Chegg.com : http://www.chegg.com/homework-help/questions-and-answers/linuxzoo-pipes-questions-write-commands-execute-following-question-6-using-grep-use-grep-u-q20549741
grep -o -P '    grep 拡張子、サブディレクトリ - 開発者メモ : http://paqalex.blog133.fc2.com/blog-entry-32.html
grep -o -P '    Re: grep --perl-regexp and empty match : http://lists.gnu.org/archive/html/bug-gnu-utils/2003-07/msg00085.html
grep -o -P 'th    search - grep a file, but show several surrounding lines? - Stack Overflow : http://stackoverflow.com/q/1546711
grep -o -P "(     snakemake / Snakemake / issues / #638 - external job id not correctly retrieved in cluster mode — Bitbucket : http://bitbucket.org/snakemake/snakemake/issues/638/external-job-id-not-correctly-retrieved-in
grep -o -P "[regex_pattern]" [filename]     Parsing Out Specific Values In a Text File – Chris Schuld : http://chrisschuld.com/2007/08/parsing-out-specific-values-in-a-text-file/
grep -o -P    grep -o -P - No one sees the real me : http://naoki1123.hatenadiary.jp/entry/2017/08/16/014355
grep -o -u    Solved: ubuntu spotify client suggestion - The Spotify Community : http://community.spotify.com/t5/Desktop-Linux-Windows-Web-Player/ubuntu-spotify-client-suggestion/td-p/485046
grep -o -u    USB 3G モデム - ArchWiki : http://wiki.archlinux.jp/index.php/Spotify
grep -o -w -q 'lm' /proc/cpuinfo    Puppy Linux Supported Architectures : http://puppylinux.com/arch.html
grep -o -w "word1\    Word Search Using grep and AWK | Open Source Development : http://paramitech.com/word-search-using-grep-and-awk/
grep -o "\([0-9]\+\):"    How to "inject" the current mercurial revision into your JS load requests : http://leonard.io/blog/2009/03/how-to-inject-the-current-mercurial-revision-into-your-js-files/
grep -o "('json'    天泣記 : http://www.a-k-r.org/d/2016-08.html
grep -o "/[    Linux Commands Examples - Awesome Tech : http://awesome-tech.readthedocs.io/linux-commands-examples/
grep -o "/v     : http://hub.docker.com/r/continuumio/miniconda3/~/dockerfile/
grep -o "[[:alnum:]]" file    grep vs AWK vs Ruby, and a uniq disappointment | The Linux Rain : http://www.thelinuxrain.com/articles/grep-vs-awk-vs-ruby-and-a-uniq-disappointment
grep -o "[[:alnum:]_-]+    Grep All Email Addresses from a Text File Using Regular Expressions : http://www.putorius.net/2011/12/grep-all-email-addresses-from-text-file.html
grep -o "[[:punct:]]" filename    Is Glark a Better Grep? | Linux.com | The source for Linux information : http://www.linux.com/learn/beginning-grep-linux-sysadmins
grep -o "[    A data cleaner's cookbook - Character encoding -2 : http://www.polydesmida.info/cookbook/encoding2.html
grep -o "[0-9]"    Managing public and private groups | PACKT Books : http://www.packtpub.com/books/content/linux-shell-scripting-驕ッ・カ%93-various-recipes-help-you
grep -o "[0-9]\+\.[0-9]\+\.[0-9]\+\.[0-9]\+" >    Brute Force Attack対策(iptables) : http://ry.tl/brute_force_attack_iptables.html
grep -o "[0-9]\    What romantic word can be made with the letters h, p, s, r, e and y? : http://www.quora.com/What-is-the-most-useful-Grep-Sed-Awk-combination-you-wrote
grep -o "[0-9] : http://htmelek.republika.pl/download/.conkyrc
grep -o "[a-zA-Z\\.]    Grep is just not for matching lines anymore – Daniel Lemire's blog : http://lemire.me/blog/2005/11/16/grep-is-just-not-for-matching-lines-anymore/
grep -o "[l    Unix / Linux: Count Occurrences of Character in String - Stack Pointer : http://stackpointer.io/unix/unix-linux-count-occurrences-character-string/531/
grep -o "\    Hook - Mercurial : http://www.mercurial-scm.org/wiki/Hook
grep -o "\w     Troubleshooting with Java Logs -The Ultimate Guide to Logging : http://www.loggly.com/ultimate-guide/troubleshooting-with-java-logs/
grep -o "     Use grep with regular expression to extract specific substring (-o, –only-matching) : http://www.thinkplexx.com/learn/snippet/shell/one-liner/use-grep-with-regular-expression-to-extract-specific-substring-o-only-matching
grep -o "    .::<kuxas>::. Useful Ubuntu Linux Commands : http://www.kuxas.com/view22/useful-ubuntu-linux-commands
grep -o "    4 unix commands I abuse every day - Tom Limoncelli's EverythingSysadmin Blog : http://everythingsysadmin.com/2012/09/unorthodoxunix.html
grep -o "    How to grep directories : http://www.geekinterview.com/question_details/55489
grep -o "    unix shell script - search string and formatting to json (GNU/Linux forum at Coderanch) : http://coderanch.com/t/648716/os/unix-shell-script-search-string
grep -o "    Using bash completion with ctags and Vim | Vim Tips Wiki | FANDOM powered by Wikia : http://vim.wikia.com/wiki/Using_bash_completion_with_ctags_and_Vim
grep -o "DisplayVer    Extension Attribute to find a plist/ini version info for the JunosPulse.app - Jamf Nation : http://www.jamf.com/jamf-nation/discussions/10407/extension-attribute-to-find-a-plist-ini-version-info-for-the-junospulse-app
grep -o "ha"    linux - Counting number of occurrences of a string in all files in a folder - Super User : http://superuser.com/questions/1051834/counting-number-of-occurrences-of-a-string-in-all-files-in-a-folder
grep -o "http:    Fun in the Terminal With Lynx – CodeBangers : http://codebangers.com/fun-in-the-terminal-with-lynx/
grep -o "http:    Lynx. Web data extraction : http://www.kompx.com/en/lynx-web-data-extraction.htm
grep -o "in[a-z]" test.txt    Linux Tips and Tricks » 2012 » February : http://thelinuxtips.com/2012/02/
grep -o "inet    15 "grep" Command Usage Examples in Linux - Sanfoundry : http://www.sanfoundry.com/grep-command-usage-examples-in-linux/
grep -o "P    Linux Commands - grep : http://resources.eleiss.com/learn-linux-commands/text-extraction-commands/grep
grep -o "PROTO=    Bash One-Liners :: bashoneliners.com : http://www.bashoneliners.com/
grep -o "regexp" file_name    10+ useful grep command options with examples - Unix/Linux : http://www.crybit.com/grep-command-string-options/
grep -o "s3    3 Quick Tips For Faster AWS Scripting | Eyeview : http://www.eyeviewdigital.com/tech/3-quick-tips-faster-aws-scripting/
grep -o "something" 22.log    Grepping a file without using cat, and other grep tricks | Benjamin Cane : http://bencane.com/2013/08/19/grepping-a-file-without-using-cat-and-grep-other-tricks/
grep -o "start-    grep Tricks » ADMIN Magazine : http://www.admin-magazine.com/Archive/2014/24/Coming-to-grips-with-grep
grep -o "test[    Grep notes | mindspill.net : http://mindspill.net/computing/linux-notes/grep-notes/
grep -o "unix" geekfile.txt    grep command in Unix/Linux - GeeksforGeeks : http://www.geeksforgeeks.org/grep-command-in-unixlinux/
grep -o "Unix"    Top 30 UNIX command Interview Questions asked in Investment Banks : http://javarevisited.blogspot.com/2011/05/unix-command-interview-questions.html
grep -o (which also should be benchmarked separately    "grep -r " lover here. I'm dumping grep -r for "ripgrep" ("rg" as i use it. ) It's amazingly faster. Will save you many time over the time it takes to install, and installing was easy. : linux : http://www.reddit.com/r/linux/comments/5nea8b/grep_r_lover_here_im_dumping_grep_r_for_ripgrep/
grep -o .    New Page 8 : http://srufaculty.sru.edu/david.dailey/unix/echo.htm
grep -o \btoto\w\b    Regex BoundariesWord Boundaries and More : http://www.rexegg.com/pcregrep-pcretest.html
grep -o : http://blog.desumachi.tk/2016/08/27/繝サ9A・ィ繝サ・ャ24繝サ9D%97隶抵スュ繝サ81%99驛「・ァ繝サ・ァ驛「%9D繝サ・ォ繝サ97%83繝サ・ク繝サ9C%8D繝サ89%99繝サ・シ繝サ・キ繝サ8E・ィ陞「・ケ繝サ86%93繝サ9C・ソ繝サ82%87繝サ88%88驍オ・コ繝サ8A・ア繝サ80・サ驍オ・コ繝サ98・ェ繝サ88・ェ驍オ・コ繝サ90・カ繝サ97%86/
grep -o : http://orebibou.com/2017/11/驛「・ァ繝サ・キ驛「・ァ繝サ・ァ驛「%9D繝サ・ォ繝サ97%83繝サ・ク驍オ・コ繝サ・ァ髫エ%81%87繝サ9F%84繝サ80%9C%88繝サ8A・ア繝サ%92髫エ%81繝サ87%8A繝サ%81驍オ・コ繝サ・ォ繝サ99・ヲ繝サ・ィ繝サ81%89繝サ・コ驛「%9D繝サ・サ繝サ9E%9F繝サ94・サ繝サ8B・、驍オ・コ繝サ90・カ繝サ%8B/
grep -o    Emulation barcode — Odoo development master documentation : http://odoo-development.readthedocs.io/en/latest/qa/barcode-scanning-emulation.html
grep -o    Just another Ruby porter, 2015-4-a : http://jarp.does.notwork.org/diary/201504a.html
grep -o    Scripts : http://jptxt.net/scripts.html
grep -o    再びegrep、及びfgrep | OpenGroove : http://open-groove.net/linux/egrep-and-fgrep/
grep -o = matches only    Using Grep - The Urban Penguin : http://www.theurbanpenguin.com/using-grep/
grep -o a animals.txt : http://blog.hypermkt.jp/grep驛「・ァ繝サ・ウ驛「%9D隶抵スュ・趣スヲ驛「%9D陝イ・ィ%81繝サ・ョ繝サ9C・キ%84驛「・ァ繝サ・ェ驛「%9D繝サ8A・ア繝サ81%99驛「%9D繝サ・ァ驛「%9D繝サ・ウ驍オ・コ繝サ・ョ繝サ8F・エ繝サ・ソ驍オ・コ%84髫エ%81繝サ・ケ驛「・ァ陞ウ%9A繝サ・ェ繝サ・ソ髫エ%9F繝サ・サ驍オ・コ繝サ8A・ア繝サ97%86/
grep -o and tmp/a/longfile.txt    Learn 10 good UNIX usage habits : http://www.ibm.com/developerworks/aix/library/au-badunixhabits.html
grep -o and    How to search for a string in a specific file? - ServerCake India : http://www.servercake.blog/search-string-in-specific-file/
grep -o empty-ssid    bash, getting grep output into a variable - Linux and Unix | DaniWeb : http://www.daniweb.com/hardware-and-software/linux-and-unix/threads/460897/bash-getting-grep-output-into-a-variable
grep -o GACGTC Pp.ufa    制限酵素断片長概算 : http://koke.asrc.kanazawa-u.ac.jp/HOWTO/RE-Physco.html
grep -o isn't part of POSIX    Have a --count option that counts occurrences instead of matched lines: 揃 Issue #566 揃 BurntSushi/ripgrep 揃 GitHub : http://github.com/BurntSushi/ripgrep/issues/566
grep -o l /etc/services    Understanding Regular Expressions - LinuxConfig.org : http://linuxconfig.org/how-to-count-occurrence-of-a-specific-character-in-a-string-or-file-using-bash
grep -o mystring filename    A FAQ Style Introduction To Grep - Tutonics : http://www.tutonics.com/2012/10/a-faq-style-introduction-to-grep.html
grep -o network [Enter]    grep example : http://homepages.uc.edu/~thomam/Intro_Unix_Text/Misc/grep_example.html
grep -o output_format [-f or -e] [pattern_file or pattern] -i blast_output_file : http://microbiology.se/sw/blastgrep
grep -o PATTERN [FILE    CLARK GRUBB: Search Tools : http://clarkgrubb.com/printer--friendly/search-tools
grep -o PATTERN FILE    Notes: Favorite GNU/Linux Commands : http://erikberg.com/notes/linuxtips.html
grep -o pattern filename    grep | Bioinformatic Tools : http://bioinformatictools.wordpress.com/tag/grep/
grep -o PATTERN    grep command examples ~ Linux IQ : http://linuxadministrative.blogspot.com/2014/06/grep-command-examples.html
grep -o pom : http://road-to-tennis.sakura.ne.jp/circles/2017/08/03/驍オ・イ髫ェ%8Abuntu驍オ・イ闔会ス」%80陝・ススhell驍オ・イ繝サ8F・「osix繝サ9C%88繝サ・・鬯ョ・「%80-驍オ・コ繝サ98・エ%81繝サ・ョ1/
grep -o regex filename    Regular Expressions In grep - nixCraft : http://www.cyberciti.biz/faq/grep-regular-expressions/
grep -o t    Work the Shell : http://www.linux-india.org/LJArchive2017/LJ/215/11227.html
grep -o unix examplefile.txt    10 UNIX Grep Command Examples of How to Search a File for a Pattern : http://www.livefirelabs.com/unix_commands/10-unix-grep-command-examples-of-how-to-search-a-file-for-a-pattern.htm
grep -o will search only the string that you are looking for    How to use grep, egrep, frgep and rgrep command in Linux - TECHSAKH : http://www.techsakh.com/2016/02/28/use-grep-egrep-frgep-rgrep-command-linux/
grep -o with-http_stub_status_module    How to collect NGINX metrics : http://www.datadoghq.com/blog/how-to-collect-nginx-metrics/
grep -o xfwm4)/environ    [SOLVED] Wallpaper Changer / Panel Colour Fader / Desktop / Xfce Forums : http://forum.xfce.org/viewtopic.php@id=9597
grep -o:    CGRL - Introduction to basic Unix commands : http://cgrlucb.wikispaces.com/Introduction+to+basic+Unix+commands