I have just install and setup simple_oc It works fine but inline and (.simple* ) options are failing. With this message: xargs: invalid option -- 0 i wanted to use the --trust option, but it fails also with the default one (-- silent) that is in its config file. reading the script i see options error and xarg does not seem to be related. In case there is a bug it would be here I only produce very simple shell scripts, someone can check that? otherwise i will try to check it in my computer