Memo/Linux/wget

wget

wget †

wgetでリダイレクト時に正しいファイル名で保存する †

wgetのデフォルトではリダイレクトされた場合に、正しいファイル名で保存されない。

正しいファイル名で保存する

wget --trust-server-names "http://example.com/file"

↑

wgetで待ち時間を減らす †

wgetをシェルスクリプトに組み込む時など、失敗した場合はリトライせずすぐに結果を返して欲しい場合

wgetのタイムアウト秒(-T default:900), リトライ回数の上限(-t default:20), リトライ間隔秒(-w)
```
wget -T 1 -t 1 -w 1 -q -O - http://dummy.example.com/
```

↑

wgetでファイル出力しない †

「-O -」で標準出力にも出せる

wget http://www.google.co.jp/ -O /dev/null 2>&1

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Memo/Linux/wget

wget †

wgetでリダイレクト時に正しいファイル名で保存する †

wgetで待ち時間を減らす †

wgetでファイル出力しない †

Software

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Game

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