Fix exec call for non-python-2.7
Fix exec call for non-python-2.7


seanfisk/powerline,seanfisk/powerline,dragon788/powerline,EricSB/powerline,kenrachynski/powerline,keelerm84/powerline,kenrachynski/powerline,s0undt3ch/powerline,QuLogic/powerline,lukw00/powerline,russellb/powerline,S0lll0s/powerline,QuLogic/powerline,IvanAli/powerline,bezhermoso/powerline,cyrixhero/powerline,kenrachynski/powerline,bartvm/powerline,xfumihiro/powerline,junix/powerline,russellb/powerline,s0undt3ch/powerline,junix/powerline,dragon788/powerline,blindFS/powerline,IvanAli/powerline,blindFS/powerline,IvanAli/powerline,xxxhycl2010/powerline,lukw00/powerline,EricSB/powerline,Liangjianghao/powerline,Luffin/powerline,s0undt3ch/powerline,Liangjianghao/powerline,EricSB/powerline,xxxhycl2010/powerline,S0lll0s/powerline,DoctorJellyface/powerline,prvnkumar/powerline,prvnkumar/powerline,prvnkumar/powerline,Luffin/powerline,bartvm/powerline,wfscheper/powerline,DoctorJellyface/powerline,magus424/powerline,magus424/powerline,cyrixhero/powerline,darac/powerline,firebitsbr/powerline,xfumihiro/powerline,Liangjianghao/powerline,wfscheper/powerline,areteix/powerline,areteix/powerline,blindFS/powerline,Luffin/powerline,xxxhycl2010/powerline,DoctorJellyface/powerline,darac/powerline,seanfisk/powerline,bezhermoso/powerline,russellb/powerline,bartvm/powerline,S0lll0s/powerline,QuLogic/powerline,xfumihiro/powerline,keelerm84/powerline,wfscheper/powerline,darac/powerline,dragon788/powerline,firebitsbr/powerline,areteix/powerline,magus424/powerline,lukw00/powerline,junix/powerline,cyrixhero/powerline,bezhermoso/powerline,firebitsbr/powerline