Add Use fzf To Change Directoris as a unix til

README.md

@@ -10,7 +10,7 @@ pairing with smart people at Hashrocket.
 
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-_993 TILs and counting..._
+_994 TILs and counting..._
 
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@@ -977,6 +977,7 @@ _993 TILs and counting..._
 - [Touch Access And Modify Times Individually](unix/touch-access-and-modify-times-individually.md)
 - [Undo Some Command Line Editing](unix/undo-some-command-line-editing.md)
 - [Update Package Versions Known By asdf Plugin](unix/update-package-versions-known-by-asdf-plugin.md)
+- [Use fzf To Change Directories](unix/use-fzf-to-change-directories.md)
 - [Use Regex Pattern Matching With Grep](unix/use-regex-pattern-matching-with-grep.md)
 - [View A Web Page In The Terminal](unix/view-a-web-page-in-the-terminal.md)
 - [Watch The Difference](unix/watch-the-difference.md)

unix/use-fzf-to-change-directories.md

@@ -0,0 +1,15 @@
+# Use fzf To Change Directories
+
+When you install fzf (e.g. `brew install fzf`), you can also install
+completions and a few keybindings by running the `/usr/local/opt/fzf/install`
+binary.
+
+Included with the keybindings is `Alt+c` which opens an fzf prompt for the
+directories nested under your current directory. You can type into the prompt
+to narrow down the results with fzf's fuzzy-finding capabilities. When you see
+the directory you wan, you can use the arrows to navigate over it and then hit
+end. You'll be `cd`'ed into that directory.
+
+On my Mac, the `Alt` key is the `Option` key. Hitting `Opt+c` outputs the `ç`
+character instead of opening this fzf prompt. It turns out, you can
+alternatively hit `Esc+c` to trigger this prompt.