add 'rwdo' function

1 files changed, 6 insertions, 0 deletions

diff --git a/etc/.zshrc b/etc/.zshrc
index 18097d9..4422fae 100644
--- a/etc/.zshrc
+++ b/etc/.zshrc
@@ -213,6 +213,12 @@ function mkcd {
 	cd ${1}
 }
 
+function rwdo {
+	sudo mount -o remount,rw /
+	"$@"
+	sudo mount -o remount,ro /
+}
+
 function world-readable {
 	chmod -R a+rX .
 }