33 lines
742 B
Go
33 lines
742 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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"fmt"
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"os"
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)
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// NOTE: RUN THIS WITH 3 ARGUMENTS AT LEAST
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// OR, THERE WILL BE AN ERROR
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func main() {
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fmt.Printf("%#v\n", os.Args)
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// Gets an item from the os.Args string slice:
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// os.Args[INDEX]
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// INDEX can be 0 or greater
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fmt.Println("Path:", os.Args[0])
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fmt.Println("1st argument:", os.Args[1])
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fmt.Println("2nd argument:", os.Args[2])
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fmt.Println("3rd argument:", os.Args[3])
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// `len` function can find how many items
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// inside a slice value
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fmt.Println("Items inside os.Args:", len(os.Args))
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}
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