我想在文件服务器上列出目录磁盘使用情况。同时,我也想忽略错误信息。以下是我的命令:
du -sh * | grep -v "Permission denied" | sort -n
结果仍包含“permission denied”行:
du: cannot access './myFile1/': Permission denied
du: cannot access './myFile2/': Permission denied
du: cannot access './myFile3/': Permission denied
我哪里做错了?
2>&1
- 123