你可能感興趣的試題

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

單項(xiàng)選擇題

A system administrator wants to run a script called myscript， but does not want to see the errors that might be generated by the script. How would this be accomplished？（）

A./usr/local/bin/myscript > /dev/null
B./usr/local/bin/myscript < /dev/null
C./usr/local/bin/myscript 2> /dev/null
D./usr/local/bin/myscript 1> /dev/null

How would a system administrator review root’s current cron jobs of the following？（）

你可能感興趣的試題

Which cron entry will run /usr/local/bin/myscript at 0500 every Saturday of the following？（）

A system administrator wants to run a script called myscript， but does not want to see the errors that might be generated by the script. How would this be accomplished？（）

How would a system administrator review root’s current cron jobs of the following？（）

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

A system administrator wants to run a script called myscript， but does not want to see the errors that might be generated by the script. How would this be accomplished？（）