Chipping in dnGrep. Allows to grep inside XLSX and Word files. http://dngrep.github.io/. - Source: Hacker News / 3 months ago

You can try Recoll (https://www.lesbonscomptes.com/recoll/pages/index-recoll.html - instant result when searching, but needs indexing first and you might want to donate a little for windows version) or dnGrep (https://dngrep.github.io/ - slower but free and do not need much setup). Source: over 1 year ago

DnGrep - TL;DR : grep with less headaches, a gui, and less features. Source: over 1 year ago

DnGrep is a Windows tool that allows you to search text, Word, Excel, PDF and archive files using text, regular expression, XPath and phonetic queries. Features include search/replace, whole-file preview, right-click search in File Explorer and more. Kindly suggested by majkinetor. Source: over 2 years ago

- dnGrep – Powerful search for Windows - https://dngrep.github.io/. Source: over 2 years ago

Cheat.sh [0] has been a godsend when the man pages are too dense and I just want to use the tool and move on with my life. [0] http://cheat.sh/. - Source: Hacker News / 7 months ago

I like what you're doing with this, never used cheat.sh before but had a little look around and great idea :) I've not tested everything, I seen something about find and thought I could help. Source: about 1 year ago

Query http://cheat.sh for help with a command. Source: about 1 year ago

Try cheat.sh perfect when your in the shell, working. Source: about 1 year ago

There is also the awesome resource - cheat.sh where you can get info about many programming languages, for example, to get info about PowerShell's Get-ChildItem command you can just issue a command curl cheat.sh/powershell/Get-ChildItem in your terminal or go to https://cht.sh/powershell/Get-ChildItem in your browser and get the following output:. Source: about 1 year ago