5b9b92f use libtaskotron.os_utils.popen_rt() to execute command

Authored and Committed by kparal 7 years ago
    use libtaskotron.os_utils.popen_rt() to execute command
    
    The implementation is tricky, it's better to use a shared method.
    
    Differential Revision: https://phab.qadevel.cloud.fedoraproject.org/D984
    
        
file modified
+13 -17