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单选题
Which cron entry will run /usr/local/bin/myscript at 0500 every Saturday of the following?()
A

0 5 * * 6 /usr/local/bin/myscript

B

0 5 6 * * /usr/local/bin/myscript

C

6 * * 5 0 /usr/local/bin/myscript

D

5 0 Sat * * /usr/local/bin/myscript


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