方法一: 2>&1 (# ls /usr/share/doc > out.txt 2>&1 ) 方法二: &> (# ls /usr/share/doc &> out.txt ) 相关文章: 2022-12-23 2022-12-23 2022-12-23 2022-12-23 2022-01-24 2021-07-01 2021-06-12 2021-10-14