df command in linux df命令是Linux系统中一个非常常用的命令,用来显示文件系统的磁盘空间利用情况。通过df命令,我们可以查看当前系统中各个磁盘分区的使用情况,包括磁盘的总容量、已用容量、可用容量以及挂载点等信息。使用df命令可以帮助我们及时了解磁盘空间的使用情况,避免出现磁盘空间不足的情况。 在Linux系统中,磁盘...
df (disk free) command is used to display disk usage of the file system. By default df command shows the file system usage in 1K blocks for all the current mounted file system, if you want to display the output of df command in human readable format , use -h option like “df -h”...
[root@linux-world ~]# 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. via: http://www.linuxtechi.com/11-df-command-examples-in-linux/ 作者:Pradeep Kumar 译者:strugglingyouth 校对:wxy 本文由 LCTT 原创编译,Linux中国 荣誉推出责任...
[root@linuxcool ~]# df -h /boot 文件系统 容量 已用 可用 已用% 挂载点 /dev/nvme0n1p12.0G 217M1.8G11% /boot 显示系统中所有文件系统格式为xfs的磁盘分区使用量情况： Bash 复制代码 9 1 2 3 4 [root@linuxcool ~]# df -t xfs 文件系统 1K-块 已用 可用 已用% ...
在Linux 下 df 命令的基本格式为: # df {options} {mount_point_of_filesystem} 在df 命令中可用的选项有: df 的样例输出 : [root@linux-world ~]# df Filesystem 1K-blocks Used Available Use% Mounted on /dev/mapper/vg00-root 17003304 804668 15311852 5% / devtmpfs 771876 0 771876 0% /dev ...
Running df and du shows a discrepancy in the amount of disk space usage. The df command shows a higher value. Explanation Summary When you open a file, you get a pointer. Subsequent writes to this file references this file pointer. The write call does not check to see if the file ...
in as: (whoami) EOF cat filename > file.txt 你可以将任何命令的输出附加到文件中: date +"Year: %Y, Month: %m, Day: %d" 方法附加到文件中tee Command 命令 tee 是 Linux 中的命令行实用程序,它从标准输入读取数据,并同时写入标准输出和一个或多个文件。默认情况下,tee 命令覆盖指定的文件。要将...
Actual DISK READ:从磁盘中读取的实际速率 Actual DISK WRITE:往磁盘里写入的实际速率 TID:线程ID,按p可转换成进程ID PRIO:优先级 USER:线程所有者 DISK READ:从磁盘中读取的速率 DISK WRITE:往磁盘里写入的速率 SWAPIN:swap交换百分比 IO>:IO等待所占用的百分比 COMMAND:具体的进程命令...
■ Use%: The percentage of the device that currently is in use. ■ Mounted on: The directory the device currently is mounted on. Note that when using the df command, the sizes are reported in kibibytes. The option -m will display these in mebibytes, and using -h will use a human-...
As we know, many Linux commands are not super useful in their vanilla form, so let's look at how to spice up the df command. Vanilla (no options) Ok, ok, I know I said we were going to spice it up. Let's first get the boring stuff out of the way. The default df command ...