func main() {
log.Printf("Testing Ping interact... \n")
child, err := gexpect.Spawn("ping -c8 127.0.0.1")
if err != nil {
panic(err)
}
child.Interact()
log.Printf("Success\n")
}
func main() {
waitChan := make(chan string)
fmt.Printf("Starting screen.. \n")
child, err := gexpect.Spawn("screen")
if err != nil {
panic(err)
}
sender, reciever := child.AsyncInteractChannels()
go func() {
waitString := ""
count := 0
for {
select {
case waitString = <-waitChan:
count++
case msg, open := <-reciever:
if !open {
return
}
fmt.Printf("Recieved: %s\n", msg)
if strings.Contains(msg, waitString) {
if count >= 1 {
waitChan <- msg
count -= 1
}
}
}
}
}()
wait := func(str string) {
waitChan <- str
<-waitChan
}
fmt.Printf("Waiting until started.. \n")
wait(" ")
fmt.Printf("Sending Enter.. \n")
sender <- "\n"
wait("$")
fmt.Printf("Sending echo.. \n")
sender <- "echo Hello World\n"
wait("Hello World")
fmt.Printf("Received echo. \n")
}
func main() {
fmt.Printf("Starting python.. \n")
child, err := gexpect.Spawn("python")
if err != nil {
panic(err)
}
fmt.Printf("Expecting >>>.. \n")
child.Expect(">>>")
fmt.Printf("print 'Hello World'..\n")
child.SendLine("print 'Hello World'")
child.Expect(">>>")
fmt.Printf("Interacting.. \n")
child.Interact()
fmt.Printf("Done \n")
child.Close()
}
func main() {
log.Printf("Testing Ftp... ")
child, err := gexpect.Spawn("ftp ftp.openbsd.org")
if err != nil {
panic(err)
}
child.Expect("Name")
child.SendLine("anonymous")
child.Expect("Password")
child.SendLine("*****@*****.**")
child.Expect("ftp> ")
child.SendLine("cd /pub/OpenBSD/3.7/packages/i386")
child.Expect("ftp> ")
child.SendLine("bin")
child.Expect("ftp> ")
child.SendLine("prompt")
child.Expect("ftp> ")
child.SendLine("pwd")
child.Expect("ftp> ")
log.Printf("Success\n")
}
func spawnCmd(args []string) (*gexpect.ExpectSubprocess, error) {
// redirect stderr to stdout since gexpect only uses stdout
cmd := `/bin/sh -c "` + strings.Join(args, " ") + ` 2>&1 "`
return gexpect.Spawn(cmd)
}