Thedfcommand targets/dev/sda1, showing only its usage stats. You can use a device (e.g.,/dev/sdb2) or mount point (e.g.,/). Useful for focusing on a specific disk. Runlsblkordf -hto find device names. If unmoun
Summarize disk usage of each FILE, recursively for directories. Mandatory arguments to long options are mandatory for short options too. -a, --all write counts for all files, not just directories --apparent-size print apparent sizes, rather than disk usage; although the apparent size is usually...
If you wish to view the disk usage of your Linux system the df command is quite useful. In this article, we’ll list several usages of the Linux df command. Basic df usage This will list blocks, used and available disk usage in a human-readable format df -h Show inodes with df df ...
command [-options] [parameter] command:命令名,响应功能英文单词或单词缩写;[-options]:选项,可用来对命令进行控制,也可以省略,[parameter]:传给命令的参数,可以是一个、零个、多个 []代表可选 查询终端命令 command --help man command man是manual的缩写,操作键包括: 空格——显示下一屏;Enter——一次滚动...
Current DISK READ: 0.00 B/s | Current DISK WRITE: 12.39 K/s TID PRIO USER DISK READ DISK WRITE SWAPIN IO> COMMAND 32492 be/4 root 0.00 B/s 0.00 B/s 0.00 % 0.12 % [kworker/u8:1-ev~_power_efficient] 208 be/3 root 0.00 B/s 1585.31 B/s 0.00 % 0.11 % [jbd2/sda1-8] ...
Command (mforhelp): <==等待你的输入! 输入m 后,就会看到底下这些命令介绍 Command (mforhelp): m <==输入 m 后,就会看到底下这些命令介绍 Command action a toggle a bootable flag b edit bsd disklabel c toggle the dos compatibility flag ...
command[-options][parameter] 说明: command :命令名,相应功能的英文单词或单词的缩写 [-options] :选项,可用来对命令进行控制,也可以省略 parameter :传给命令的参数,可以是 零个、一个 或者 多个 ☁️帮助信息 -help 说明: 显示command 命令的帮助信息 ...
The du command measures the file space usage for a given directory. When used without options, it displays disk usage for the current working directory.The syntax for du is:du [options] [path]Useful du options:-h –Display file sizes in human-readable format like K for Kilobytes rather ...
(bashrc中的rc为run command的缩写,来源于麻省理工的runcom,表示:从档案中取出命令来执行) 测试磁盘读写速度:dd, device driver的缩写dd if= /dev/zero of=/tmp/output.txt bs=8k count=256k conv=ascii 查看linux系统信息:uname -a (unix name的缩写, 查看内核/OS/ CPU信息)cat /proc/cpuinfoarch查看...
Two related commands that every system administrator runs frequently are df and du. While du reports files' and directories' disk usage, df reports how m...