37 lines
648 B
Go
37 lines
648 B
Go
|
// For more tutorials: https://blog.learngoprogramming.com
|
||
|
|
//
|
||
|
|
// Copyright © 2018 Inanc Gumus
|
||
|
|
// Learn Go Programming Course
|
||
|
|
// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
|
||
|
|
//
|
||
|
|
|
||
|
|
package main
|
||
|
|
|
||
|
|
import (
|
||
|
|
"fmt"
|
||
|
|
"os"
|
||
|
|
"strings"
|
||
|
|
)
|
||
|
|
|
||
|
|
func main() {
|
||
|
|
// get and split the PATH environment variable
|
||
|
|
// this only works for the unix-based systems
|
||
|
|
words := strings.Split(os.Getenv("PATH"), ":")
|
||
|
|
query := os.Args[1:]
|
||
|
|
queries:
|
||
|
|
for _, q := range query {
|
||
|
|
search:
|
||
|
|
for i, w := range words {
|
||
|
|
switch q {
|
||
|
|
case "and", "or", "the":
|
||
|
|
break search
|
||
|
|
}
|
||
|
|
|
||
|
|
if q == w {
|
||
|
|
fmt.Printf("#%-2d: %q\n", i+1, w)
|
||
|
|
continue queries
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|