cmd := exec.Command("ls","-lah") out, err :=cmd.CombinedOutput()iferr !=nil { log.Fatalf("cmd.Run() failed with %s\n", err) } fmt.Printf("combined out:\n%s\n",string(out)) } Output()返回standard output funcmain() { out, err := exec.Command("date").Output()iferr !=...
out, err := exec.Command("bash", "-c", cmd).Output() if err != nil { fmt.Printf("Failed to execute command: %s", cmd) } fmt.Println(string(out)) } 1. 2. 3. 4. 5. 6. 7. 8. 7. 按行读取输出内容 func main() { cmd := exec.Command("ls", "-la") stdout, _ := ...
command.go // package command 命令模式,引入调用者和接收者实现解耦 package command import "fmt" // Command 命令接口 type Command interface { // Execute 执行命令 Execute() } // CreateCommand 创建命令,实现Command接口 type CreateCommand struct { // receiver 接收者接口对象 receiver Receiver } // U...
funcgetMainAndDetail(factoy DAOFactory){ factoy.CreateOrderMainDAO().SaveOrderMain() factoy.CreateOrderDetailDAO().SaveOrderDetail() } funcExampleRDBFactory(){ varfactory DAOFactory factory = &RDBDAOFactory{} getMainAndDetail(factory) } funcExampleXMLFactory(){ varfactory DAOFactory factory = &X...
varversionCmd=&cobra.Command{Use:"version",Short:"version subcommand show git version info.",Run:func(cmd*cobra.Command,args[]string){output,err:=utils.ExecuteCommand("git","version",args...)iferr!=nil{utils.Error(cmd,args,err)}fmt.Fprint(os.Stdout,output)},}funcinit(){rootCmd.AddComm...
Printf("Play the output video file with the command:\nffplay -f rawvideo -pix_fmt %s -video_size %dx%d %s\n", libavutil.AvGetPixFmtName(pix_fmt), width, height, video_dst_filename) } if audio_stream != nil { sfmt := audio_dec_ctx.SampleFmt n_channels := audio_dec_ctx....
Clone this repository and cd into thegodirectory. Then run: go install ./cmd/dolt The output will be in$GOPATH/bin, which defaults to~/go/bin. To test your build, try: ~/go/bin/dolt version Configuration Verify that your installation has succeeded by runningdoltin your terminal. ...
iptables -t nat -A PREROUTING -p tcp -j PROXY#Apply the rules to localhostiptables -t nat -A OUTPUT -p tcp -j PROXY Clearing the whole chain command is iptables -F chain name, such as iptables -t NAT -F PROXY Deleting the specified chain that user defined command is iptables -X ...
Afterwards have a look at the examples directory. You need to find an example matching your platform for your first test (e.g. "raspi_blink.go"). Than build the binary (cross compile), transfer it to your target and run it.env GOOS=linux GOARCH=arm GOARM=5 go build -o ./output...
fmt.Printf("Could not create output context\n") ret = libavutil.AVERROR_UNKNOWN goto end } ofmt = ofmt_ctx.Oformat for i = 0; i < int32(ifmt_ctx.NbStreams); i++ { //Create output AVStream according to input AVStream in_stream := ifmt_ctx.GetStream(uint32(i)) ...