32 lines
484 B
Go
32 lines
484 B
Go
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// For more tutorials: https://blog.learngoprogramming.com
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//
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// Copyright © 2018 Inanc Gumus
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// Learn Go Programming Course
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// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
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//
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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 main() {
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in := bufio.NewScanner(os.Stdin)
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var pattern string
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if args := os.Args[1:]; len(args) == 1 {
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pattern = args[0]
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}
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for in.Scan() {
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s := in.Text()
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if strings.Contains(s, pattern) {
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fmt.Println(s)
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}
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}
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}
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