1 Overview:
1.1 Environment
The version information is as follows:
a. Operating system: centos 7.6
2 pcstat tool
pcstat is a small tool developed based on the Go language, used to view the cache of files in the operating system.
2.1 Install go locale
Refer to the search engine.
2.2 Install pcstat
go get -u github.com/tobert/pcstat/pcstat
2.3 Testing
