gradle 执行 shell 命令

task javaSourceGen (type:Exec){    commandLine "cp","src/main/resources-${cpEnv}/Iprotocol_bz.txt","src/main/java/com/caiqr/caipiao/wsdl/hecai/"    commandLine "mv","src/main/java/com/caiqr/caipiao/wsdl/hecai/Iprotocol_bz.txt",            "src/main/java/com/caiqr/caipiao/wsdl/hecai/Iprotocol.java"}