使用Free命令查看Linux服务器内存使用状况(-/+ buffers/cache详解)
free命令可选参数 -b,-k,-m,-g show output in bytes, KB, MB, or GB -h human readable output (automat ...
free命令可选参数 -b,-k,-m,-g show output in bytes, KB, MB, or GB -h human readable output (automat ...