Linux command
Disk speed test
安全
May affect permissions or system state. Check the target first.
命令示例
Disk speed test
dd if=/dev/zero of=test bs=1G count=1 oflag=dsync
说明
Useful Linux one-liner
FAQ
What is the dd command used for?
Useful Linux one-liner
How do I run a basic dd example?
Run `dd if=/dev/zero of=test bs=1G count=1 oflag=dsync` in a terminal, then adjust file names, paths, flags, or remote targets for your system.