From 8aa49ff90a26fe96a4b3eae982fb8f1230956e1c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=2E=20Fernando=20S=C3=A1nchez?= <balkian@gmail.com>
Date: Fri, 27 Feb 2015 10:11:44 -0800
Subject: [PATCH]

---
 Git magic.md | 14 ++++++++++++++
 gistfile1.sh |  3 ---
 2 files changed, 14 insertions(+), 3 deletions(-)
 create mode 100644 Git magic.md
 delete mode 100644 gistfile1.sh

diff --git a/Git magic.md b/Git magic.md
new file mode 100644
index 0000000..2ef1957
--- /dev/null
+++ b/Git magic.md	
@@ -0,0 +1,14 @@
+# Create a submodule from a specific folder
+```
+git clone <your_project> <your_submodule>
+cd <your_submodule>
+git filter-branch --subdirectory-filter 'path/to/your/submodule' --prune-empty -- --all
+```
+
+# Remove a file from history
+
+```
+git filter-branch --force --index-filter \
+'git rm --cached --ignore-unmatch \#web40.tex\#' \
+--prune-empty --tag-name-filter cat -- --all
+```
\ No newline at end of file
diff --git a/gistfile1.sh b/gistfile1.sh
deleted file mode 100644
index a956039..0000000
--- a/gistfile1.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-git clone <your_project> <your_submodule>
-cd <your_submodule>
-git filter-branch --subdirectory-filter 'path/to/your/submodule' --prune-empty -- --all
\ No newline at end of file