A. /etc/var/spool
B. /var/spool/cron
C. /var/sched/jobs
D. /usr/sched/crontabs
第1题:
The World Health Organization gave a warning to the public without any When the virus of H1N1 hit Mexico in April,2009.
A. delay B. effort C. schedule D. consideration
第2题:
第3题:
The company plans to shut()four factories and cut 1,000 jobs.
Aout
Bdown
Caway
Doff
第4题:
第5题:
第6题:
定义重复性性执行事件的关键词是?
A.at
B.every
C.schedule
D.do