AIX计划任务解答
麻烦各位高手帮我解答一下这几个计划任务分别代表什么意思，万分感谢！0 11 * * */usr/bin/errclear -d S,O 30
0 12 * * */usr/bin/errclear -d H 90
0,5,10,15,20,25,30,35,40,45,50,55* * * * /usr/sbin/dumpctrl -k >/dev/null 2>/dev/null
0 15 * * * /usr/lib/ras/dumpcheck >/dev/null2>&1
55 23 * * */var/perf/pm/bin/pmcfg >/dev/null2>&1 #Enable PM DataCollection
59 23 * * */var/perf/pm/bin/pmcfg -T >/dev/null2>&1 #Enable PM Data Transmission
0 12 * * */usr/bin/errclear -d H 90
0,5,10,15,20,25,30,35,40,45,50,55* * * * /usr/sbin/dumpctrl -k >/dev/null 2>/dev/null
0 15 * * * /usr/lib/ras/dumpcheck >/dev/null2>&1
55 23 * * */var/perf/pm/bin/pmcfg >/dev/null2>&1 #Enable PM DataCollection
59 23 * * */var/perf/pm/bin/pmcfg -T >/dev/null2>&1 #Enable PM Data Transmission