Improve installbundle.shell_escape() a bit

VisTrails · Apr 13, 2017 · e73c566 · e73c566
1 parent 70dbd7e
commit e73c566
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/vistrails/gui/bundles/installbundle.py b/vistrails/gui/bundles/installbundle.py
@@ -70,7 +70,7 @@ def hide_splash_if_necessary():
 
 
 def shell_escape(arg):
-    return '"%s"' % arg.replace('\\', '\\\\').replace('"', '\\"')
+    return '"%s"' % arg.replace('\\', '\\\\').replace('"', '\\"').replace('`', '\\`').replace('$', '\\$')
 
 
 def run_install_command(graphical, cmd, args, as_root=True):