抱歉,我找不到使用示例的方法
./client echo --times 10 "coucou"
./client --times 10 "coucou" echo
无法使用它......对不起我的错误。
祝你好运, 尼古拉斯
func main() {
var echoTimes int
var cmdEcho = &cobra.Command{
Use: "echo [string to echo]",
Short: "Echo anything to the screen",
Long: `echo is for echoing anything back.
Echo works a lot like print, except it has a child command.
`,
Run: func(cmd *cobra.Command, args []string) {
fmt.Println("Print: " + strings.Join(args, " "))
},
}
var cmdTimes = &cobra.Command{
Use: "times [# times] [string to echo]",
Short: "Echo anything to the screen more times",
Long: `echo things multiple times back to the user by providing
a count and a string.`,
Run: func(cmd *cobra.Command, args []string) {
for i:=0; i < echoTimes; i++ {
fmt.Println("Echo: " + strings.Join(args, " "))
}
},
}
cmdTimes.Flags().IntVarP(&echoTimes, "times", "t", 1, "times to echo the input")
var rootCmd = &cobra.Command{Use: "app"}
rootCmd.AddCommand(cmdEcho)
cmdEcho.AddCommand(cmdTimes)
rootCmd.Execute()
}
答案 0 :(得分:1)
如果times
是一个命令,则不要在其前面加上&{39; --
&#39;。
您可以在cobra_test.go
中看到times
使用的示例:
echo times -j 99 one two
echo times -s again -c test here
答案 1 :(得分:0)
例如,如果您执行的文件名为app
,则只需运行
$./app echo times -t 3 hello
Echo: hello
Echo: hello
Echo: hello
或
$./app echo times --times=3 hello
Echo: hello
Echo: hello
Echo: hello