question: execute shell commands , default return result msg concode_field_sep int result concode_elem_sep String COMMAND_SU concode_elem_sep String COMMAND_EXIT concode_elem_sep String COMMAND_LINE_END concode_elem_sep String successMsg concode_elem_sep String COMMAND_SH concode_elem_sep String errorMsg concode_field_sep boolean checkRootPermission
target: CommandResult function ( List < String > arg0 , boolean arg1 ) { return execCommand ( arg0 == null ? null : arg0 . toArray ( new String [ ] { } ) , arg1 , true ) ; }