Output to console and file

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有時想要在 console 看到輸出資料而且又想留下 log, 可以這樣做

command 2>&1 | tee file.log

2>&1 是指 stderr 導到 stdout
tee 可以把 stdout 複製一份到檔案

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This page contains a single entry by Pank published on February 6, 2012 6:03 PM.

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