Checkmk Werk 12388: check_mk_agent.aix: Fix execution of cached plugins

ID: 12388 Title: check_mk_agent.aix: Fix execution of cached plugins Component: Checks & agents Level: 1 Class: Bug fix Version: 2.1.0i1 Plugins in the folder {{/usr/check_mk/lib/plugins/NUMBER}} are executed asynchronously. Since Checkmk version 2.0.0b4 it was broken because in ksh, dash or similar the following command in the run_cached function C:+ sh -c "COMMAND-STRING" C:- expects executable commands/files but not inline functions.