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hp-ux how to get 2 hours ago bash datetime
原标题:
  • 时间:2010-05-12 20:50:51
  •  标签:
  • date
  • hp-ux

we are using hp-ux servers we need to get 2 hours ago datetime value in bash shell script ?

how can i do that any experiences ?

问题回答
date -d -2hours; date --version

Thu Apr 14 02:38:08 CEST 2011
date (GNU coreutils) 7.4

I m not a shell script expert, but you may want to check this site at unix.com. They provide this example for subtracting from dates:

   # subtract from any date
    date --date "$dte 3 days 5 hours 10 sec ago"
    date --date "$dte -3 days -5 hours -10 sec"




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