单选题An operator needs to run a script which will write standard output and standard error to different files. Which of the following commands will successfully perform this task?（）A myscript.ksh 1>/tmp/log/script.log 2>/tmp/log/script.errB myscript.ksh $1>
题目
单选题
An operator needs to run a script which will write standard output and standard error to different files. Which of the following commands will successfully perform this task?（）
A
myscript.ksh 1>/tmp/log/script.log 2>/tmp/log/script.err
B
myscript.ksh $1>/tmp/log/script.log $2>/tmp/log/script.err
C
myscript.ksh 1>/tmp/log/script.log 2>1 /tmp/log/script/err
D
myscript.ksh 2>1 /tmp/log/script.log 2> /tmp/log/script.err