我想找到“ cpuinfo”文件并尝试
$ find / -iregex ".*cpuinfo.*" 2>/dev/null &
[1] 7996
但是,它仍然将结果打印到控制台
$ /usr/local/Homebrew/Library/Taps/homebrew/homebrew-cask/Casks/cpuinfo.rb
/usr/local/lib/python3.6/site-packages/numpy/distutils/cpuinfo.py
/usr/local/lib/python3.6/site-packages/numpy/distutils/__pycache__/cpuinfo.cpython-36.pyc
/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/numpy/distutils/cpuinfo.py
/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/numpy/distutils/cpuinfo.pyc
如何将它们完全隐藏在背景中?
如果要隐藏所有输出,则可以重定向stdin和stdout:
find / -iregex ".*cpuinfo.*" >/dev/null 2>&1 &
或使用bash:
find / -iregex ".*cpuinfo.*" &>/dev/null &
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我来说两句