Unable to automatically enter password through pipeline

[liumou-site]

`liumou@liumou-PC:~/LinuxData/git/golang/dmeo$ cat demos.go
package main

import (
"gitee.com/liumou_site/logger"
"github.com/bitfield/script"
)

func main() {
// file := "/tts"
pd := "1"
c := "sudo -S rm -f /testing"
res, err := script.Args().Echo(pd).ExecForEach(c).Stdout()
logger.Debug("Exit code: ", res)
if err != nil {
logger.Error("Delete failed: ", err)
} else {
logger.Info("Deletion succeeded")
}
}
liumou@liumou-PC:/LinuxData/git/golang/dmeo$ go run demos.go
请输入密码
sudo: no password was provided
exit status 1
2022-12-09 00:10:59 [DEBG] [/home/liumou/LinuxData/git/golang/dmeo/demos.go:13] Exit code: 61
2022-12-09 00:10:59 [INFO] [/home/liumou/LinuxData/git/golang/dmeo/demos.go:17] Deletion succeeded
liumou@liumou-PC:/LinuxData/git/golang/dmeo$ cat demo.sh
#!/bin/bash
file = "/tts"
password = "demo"
cmd = "rm -f ${file}"
echo $password | sudo -S $cmd
`
How do I handle the shell script function later

[ifraixedes]

This is working for me