脚本startup.sh的标准输出和标准错误输出重定向至文件sgid-zuul.log,下面哪些用法师正确的
A sh startup.sh &>sgid-zuul.log
B sh startup.sh >&sgid-zuul.log
C sh startup.sh >sgid-zuul.log 2>&1
D sh startup.sh 2>sgid-zuul.log 1>sgid-zuul.log
A sh startup.sh &>sgid-zuul.log
B sh startup.sh >&sgid-zuul.log
C sh startup.sh >sgid-zuul.log 2>&1
D sh startup.sh 2>sgid-zuul.log 1>sgid-zuul.log