shell /dev/null

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Origin www.cnblogs.com/jianzhaojing/p/11447661.html

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Meaning of >/dev/null 2>&1 in linux shell

shell /dev/null mask standard, error output

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nohup sh xxx.sh &>/dev/null &

>/DEV/NULL and 2>&1 after the LINUX command

nohup ./**.sh ＞/dev/null 2＞&1 &

commond >/dev/null 2>&1 command details

＞/dev/null 2＞&1Detailed explanation

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