Add error checks to dist cp commands
Add error checks to dist cp commands

markand/duktape,daimajia/duktape,haosu1987/duktape,tassmjau/duktape,jmptrader/duktape,markand/duktape,sloth4413/duktape,daimajia/duktape,skomski/duktape,kphillisjr/duktape,markand/duktape,skomski/duktape,zeropool/duktape,skomski/duktape,sloth4413/duktape,harold-b/duktape,kphillisjr/duktape,sloth4413/duktape,sloth4413/duktape,thurday/duktape,svaarala/duktape,nivertech/duktape,haosu1987/duktape,tassmjau/duktape,nivertech/duktape,sloth4413/duktape,harold-b/duktape,thurday/duktape,harold-b/duktape,sloth4413/duktape,nivertech/duktape,chenyaqiuqiu/duktape,rwaldron/duktape,reqshark/duktape,kphillisjr/duktape,daimajia/duktape,skomski/duktape,pombredanne/duktape,rwaldron/duktape,jmptrader/duktape,nivertech/duktape,nivertech/duktape,svaarala/duktape,harold-b/duktape,jmptrader/duktape,chenyaqiuqiu/duktape,rwaldron/duktape,daimajia/duktape,sloth4413/duktape,svaarala/duktape,thurday/duktape,eddieh/duktape,skomski/duktape,pombredanne/duktape,eddieh/duktape,markand/duktape,harold-b/duktape,harold-b/duktape,nivertech/duktape,kphillisjr/duktape,kphillisjr/duktape,svaarala/duktape,haosu1987/duktape,haosu1987/duktape,markand/duktape,zeropool/duktape,pombredanne/duktape,kphillisjr/duktape,chenyaqiuqiu/duktape,rwaldron/duktape,eddieh/duktape,chenyaqiuqiu/duktape,skomski/duktape,thurday/duktape,jmptrader/duktape,zeropool/duktape,markand/duktape,zeropool/duktape,skomski/duktape,sloth4413/duktape,kphillisjr/duktape,zeropool/duktape,tassmjau/duktape,harold-b/duktape,zeropool/duktape,jmptrader/duktape,thurday/duktape,svaarala/duktape,chenyaqiuqiu/duktape,skomski/duktape,zeropool/duktape,markand/duktape,pombredanne/duktape,sloth4413/duktape,nivertech/duktape,tassmjau/duktape,zeropool/duktape,pombredanne/duktape,daimajia/duktape,nivertech/duktape,chenyaqiuqiu/duktape,rwaldron/duktape,pombredanne/duktape,haosu1987/duktape,pombredanne/duktape,eddieh/duktape,haosu1987/duktape,thurday/duktape,harold-b/duktape,haosu1987/duktape,tassmjau/duktape,eddieh/duktape,reqshark/duktape,thurday/duktape,svaarala/duktape,markand/duktape,reqshark/duktape,chenyaqiuqiu/duktape,skomski/duktape,svaarala/duktape,haosu1987/duktape,jmptrader/duktape,rwaldron/duktape,kphillisjr/duktape,chenyaqiuqiu/duktape,svaarala/duktape,reqshark/duktape,reqshark/duktape,kphillisjr/duktape,pombredanne/duktape,eddieh/duktape,reqshark/duktape,eddieh/duktape,pombredanne/duktape,reqshark/duktape,tassmjau/duktape,nivertech/duktape,nivertech/duktape,haosu1987/duktape,skomski/duktape,svaarala/duktape,jmptrader/duktape,harold-b/duktape,chenyaqiuqiu/duktape,tassmjau/duktape,eddieh/duktape,haosu1987/duktape,chenyaqiuqiu/duktape,thurday/duktape,reqshark/duktape,harold-b/duktape,markand/duktape,tassmjau/duktape,zeropool/duktape,thurday/duktape,markand/duktape,thurday/duktape,zeropool/duktape,tassmjau/duktape,reqshark/duktape,reqshark/duktape,kphillisjr/duktape,eddieh/duktape,jmptrader/duktape,daimajia/duktape,tassmjau/duktape,jmptrader/duktape,sloth4413/duktape,pombredanne/duktape,eddieh/duktape,jmptrader/duktape