Script: resolve shellcheck's complaint about posix sh
Script: resolve shellcheck's complaint about posix sh

jinghaomiao/apollo,xiaoxq/apollo,ycool/apollo,xiaoxq/apollo,ApolloAuto/apollo,ycool/apollo,xiaoxq/apollo,ycool/apollo,xiaoxq/apollo,ycool/apollo,jinghaomiao/apollo,xiaoxq/apollo,xiaoxq/apollo,jinghaomiao/apollo,jinghaomiao/apollo,jinghaomiao/apollo,ycool/apollo,ApolloAuto/apollo,ApolloAuto/apollo,ApolloAuto/apollo,ycool/apollo,ApolloAuto/apollo,ApolloAuto/apollo,jinghaomiao/apollo