Which of the following shell redirections will write standard output and standard error output to a file named filename?
A. 2>&1>filename
B. >filename 2>&1
C. 1>&2>filename
D. >>filename
E. 1&2>filename
Which of the following shell redirections will write standard output and standard error output to a file named filename?
A. 2>&1>filename
B. >filename 2>&1
C. 1>&2>filename
D. >>filename
E. 1&2>filename
correct answer is B