df iloc

1. Preface In embedded devices, hard disk space is very limited, when it comes to the process of often write log, you need to consider the size of the log and delete, or soon the hard disk is full, causing the log program crashes. In order to capture the hard disk is full of abnormal scenes, we need to write in the log process to determine the use of hard disk space, according to the use of hard disk, you can judge whether it is full. If it's going to be full, give a warning. This will prevent t

10 df commands for viewing disk space in Linux or Ubuntu In Linux, you can use the command line tool named df to check disk space. The df command represents the disk file system. Using the df command, you can find the disk space summary information on Linux, such as available disk space and used disk space. In this tu

Linux du and df commands Some people asked me about the command for viewing the directory size in Linux. Now I want to summarize the two commands du/df I learned a while ago. In the past, the df and du commands were used because the program could not be executed due to the full disk space. View the directory size in du, and view the disk usage in df.Commands that

DF and Du commands in Linux Unix statistically inconsistent disk space values often use DF and Du to see the disk free space and space, and occasionally find that DF (free space) is less than the disk size minus du (footprint).Two commands are implemented in the same way, but the process of implementation is fundamentally different. Just as two people go to the

Transferred from: http://www.cnblogs.com/peida/archive/2012/12/07/2806483.htmlThe function of the DF command in Inux is used to check the disk space usage of the Linux server's file system. You can use this command to get information about how much space the hard disk is taking up, and how much space is left.1. Command format:DF [Options] [file]2. Command function:Displays the free space for the specified disk file. If no file name is specified, all a

The function of the DF command in Linux is to check the disk space usage of the Linux server's file system. You can use this command to get information about how much space the hard disk is taking up, and how much space is left.1. Command format:DF [Options] [file]2. Command function:Displays the free space for the specified disk file. If no file name is specified, all available space for the currently mounted file system will be displayed. By default

The function of the DF command in Linux is to check the disk space usage of the Linux server's file system. You can use this command to get information about how much space the hard disk is taking up, and how much space is left.1. Command format:DF [Options] [file]2. Command function:Displays the free space for the specified disk file. If no file name is specified, all available space for the currently mounted file system will be displayed. By default

The function of the DF command in Linux is to check the disk space usage of the Linux server's file system. You can use this command to get information about how much space the hard disk is taking up, and how much space is left.1. Command format:DF [Options] [file]2. Command function:Displays the free space for the specified disk file. If no file name is specified, all available space for the currently mounted file system will be displayed. By default

In Linux, when the middleware log file is deleted, df shows that the disk space is still not released. When the disk size exceeds the standard, an alarm is triggered. In this case, it is wise to master the df and du commands. Df allows you to view the size, usage ratio, file system, and its mount point of a level-1 folder, but there is nothing to do with files. D

Transferred from: http://blog.csdn.net/kmesg/article/details/6570800Today, some classmates asked me to look at the directory size under Linux command, now also will be the former learning to DU/DF two command summary of it.In the pre-test work, we have encountered the DF and du two commands because of the fact that the program cannot be executed due to the full disk space.Du view the directory size,

The function of the DF command in Linux is to check the disk space usage of the Linux server's file system. You can use this command to get information about how much space the hard disk is taking up, and how much space is left. 1. Command format:DF[Options] [file]2. Command function: Displays the available space for the specified disk file. If no file name is specified, all available space for the currently mounted file system will be displayed. By d

Experience of using DF, DU, fdisk:linux Disk Management kickDisk is a very important resource in Linux system, how to effectively manage it directly affects the performance of the whole system. In commonly used commands, DF is used to check file system disk occupancy, du checks disk space usage, and fdisk is used for disk partitioning, which is the author's more commonly used three commands, share some of t

Linux typically uses the Du and DF commands to see disk space usage, with the following basic syntax:Df-report file system disk space USAGEDF [OPTION] ... [File]...-h,--human-readable print sizes in human readable format (e.g., 1K 234M 2G) du-estimate FILE space usagedu [OPTION] ... [File]...-h,--human-readable print sizes in human readable format (e.g., 1K 234M 2G)-S,--summarize display only A total for each arg

First, view the file as the disk size generally use the du or DF commandDF Command: used to display the available disk space on a disk partition . The default display unit is KB. You can use this command to get information about how much space the hard disk is taking up, and how much space is left. du command: Look at the space used, but unlike the DF command, the linux du command is a view of the space

Check disk usage in Linux. df and du are the most common ones, but sometimes the results of DU and DF are different. Sometimes there is a big gap. 1. Explanation of the two Commands　 Du -- disk usage DF -- Disk Free 2. How du and DF work 2.1 du Working Principle The du command calls the fstat system one by one for stat

Difference between du and df in CentOS Centos users often ask why the results of using du and df to view disk capacity are inconsistent, whether there are bugs or disk fragments, or which result should prevail. In fact, the values obtained by the two commands are inconsistent because the implementation of the du command is different from that of the df command,

Vi. Linux/UNIX operating command accumulation [kill, netstat, df, du], netstatduIn Linux/UNIX, users often use the text interface to set the system or operating system. The author is constantly in touch with this command during his work, therefore, this article has been specially developed, prepared, and started. This article mainly records some of the operating commands you encounter in Linux/UNIX at ordinary times, record and sort them out, one can

Du view the directory size, DF to view disk usage.I often use commands (sudo uses root privileges, if necessary),1. View the size of a directory: du-hs/home/master/documentsView the size of all directories under the directory and sort by size descending: sudo du-sm/etc/* | Sort-nr | Less2. View disk usage (file system usage): sudo df-hDF--BLOCK-SIZE=GB-H is to make the output easier for human reading; Du-s

In linux, the du and df commands also asked me about the command for viewing the directory size in Linux. now I have learned the commands du/df a while ago. A while ago, during the sub-test, the program could not be executed due to the full disk space. Therefore, the df and du commands were used .... In linux, the du and df