Which of the following shell command can be used to check disk usage in a Linux OS ECS

Posted by: Pdfprep Category: ACA-Sec1 Tags: Alibaba Cloud Associate (ACA), ACA-Sec1 exam questions, ACA-Sec1 practice exam Post Date: January 5, 2021

Which of the following shell command can be used to check disk usage in a Linux OS ECS
A . Df Ch
B . Echo
C . Free Cm
D . Ps Ce Co

Answer: A