35 lines
538 B
Go
35 lines
538 B
Go
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package main
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import (
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"bufio"
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"fmt"
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"os"
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"strings"
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)
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func interactiveShell() {
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fmt.Println("Let's try an interactive shell!")
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scanner := bufio.NewScanner(os.Stdin)
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for {
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fmt.Print("> ")
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if !scanner.Scan() {
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break
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}
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text := strings.Trim(scanner.Text(), " ")
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textFields := strings.Fields(text)
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if len(textFields) == 0 {
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continue
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}
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cmd := textFields[0]
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fmt.Printf("Read input: %q\n", textFields)
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switch cmd {
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default:
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fmt.Printf("Unknown command '%s'\n", cmd)
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}
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}
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fmt.Println("\nGoodbye!\n")
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}
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