Add List All Git Aliases From gitconfig as a Git TIL

README.md

@@ -10,7 +10,7 @@ pairing with smart people at Hashrocket.
 
 For a steady stream of TILs, [sign up for my newsletter](https://crafty-builder-6996.ck.page/e169c61186).
 
-_1695 TILs and counting..._
+_1696 TILs and counting..._
 
 See some of the other learning resources I work on:
 
@@ -380,6 +380,7 @@ If you've learned something here, support my efforts writing daily TILs by
 - [Last Commit A File Appeared In](git/last-commit-a-file-appeared-in.md)
 - [List All Files Added During Span Of Time](git/list-all-files-added-during-span-of-time.md)
 - [List All Files Changed Between Two Branches](git/list-all-files-changed-between-two-branches.md)
+- [List All Git Aliases From gitconfig](git/list-all-git-aliases-from-gitconfig.md)
 - [List Branches That Contain A Commit](git/list-branches-that-contain-a-commit.md)
 - [List Commits On A Branch](git/list-commits-on-a-branch.md)
 - [List Different Commits Between Two Branches](git/list-different-commits-between-two-branches.md)

git/list-all-git-aliases-from-gitconfig.md

@@ -0,0 +1,28 @@
+# List All Git Aliases From gitconfig
+
+Running the `git config --list` command will show all of the configuration
+settings you have for `git` relative to your current location. Though most of
+these setting probably live in `~/.gitconfig`, you may also have some locally
+specified ones in `.git/config`. This will grab them all including any `alias`
+entries.
+
+We can narrow things down to just `alias` entries using the `--get-regexp` flag.
+
+```bash
+$ git config --get-regexp '^alias\.'
+
+alias.ap add --patch
+alias.authors shortlog -s -n -e
+alias.co checkout
+alias.st status
+alias.put push origin HEAD
+alias.fixup commit --fixup
+alias.squash commit --squash
+alias.doff reset HEAD^
+alias.add-untracked !git status --porcelain | awk '/\?\?/{ print $2 }' | xargs git add
+alias.reset-authors commit --amend --reset-author -CHEAD
+```
+
+I use `git doff` all the time on feature branches to "pop" the latest commmit
+onto the working copy. I was trying to remember exactly what the `git doff`
+command is and this was an easy way to check.