diff --git a/git-co b/git-co
index 6ce08dd..8f14a69 100755
--- a/git-co
+++ b/git-co
@@ -1,3 +1,4 @@
 #!/bin/sh
 # SVN-style checkout
+echo git checkout $*
 git checkout $*
diff --git a/git-history b/git-history
index 7ffe40b..d70cd95 100755
--- a/git-history
+++ b/git-history
@@ -1,2 +1,3 @@
 #!/bin/sh
+echo 'git rev-list HEAD -- $1 | while read commit; do clear; git diff $commit^..$commit $1; done'
 git rev-list HEAD -- $1 | while read commit; do clear; git diff $commit^..$commit $1; done