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[WIP]kadai3-2 by itosho #38

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[WIP]kadai3-2 by itosho #38

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a69ea1d
add direcoty
May 12, 2018
3b81ee9
add url args
May 12, 2018
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Empty file added kadai3/itosho/gownload/.gitkeep
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27 changes: 27 additions & 0 deletions kadai3/itosho/gownload/main.go
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Original file line number Diff line number Diff line change
@@ -0,0 +1,27 @@
package main

import (
"flag"
"fmt"
"log"
"os"
)

func main() {
flag.Usage = usage
flag.Parse()

if flag.NArg() != 1 {
log.Fatal("Invalid Args. Please specify url.")
}
args := flag.Args()
url := args[0]

print(url)
}

func usage() {
fmt.Println("usage: gownload [url]")
flag.PrintDefaults()
os.Exit(0)
}