Commands to clear file contents and count file sizes
Clear the contents of the file: true File name (or echo file name) Statistics file size: du -h --max-depth=1 /usr/local/nginx/logs/* (* means in the logs folder All files) Statistics folder size: du -sh folder
Clear the contents of the file: true > file name (or echo “” > file name)
Statistical file size: du -h --max-depth=1 /usr/local/nginx/logs/* (* indicates all files in the logs folder)
Statistics folder size: du -sh folder
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How to run SUDO commands in Windows 11/10
Mar 09, 2024 am 09:50 AM
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What to do if the 0x80004005 error code appears. The editor will teach you how to solve the 0x80004005 error code.
Mar 21, 2024 pm 09:17 PM
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How to transfer files from Quark Cloud Disk to Baidu Cloud Disk?
Mar 14, 2024 pm 02:07 PM
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What is hiberfil.sys file? Can hiberfil.sys be deleted?
Mar 15, 2024 am 09:49 AM
Recently, many netizens have asked the editor, what is the file hiberfil.sys? Can hiberfil.sys take up a lot of C drive space and be deleted? The editor can tell you that the hiberfil.sys file can be deleted. Let’s take a look at the details below. hiberfil.sys is a hidden file in the Windows system and also a system hibernation file. It is usually stored in the root directory of the C drive, and its size is equivalent to the size of the system's installed memory. This file is used when the computer is hibernated and contains the memory data of the current system so that it can be quickly restored to the previous state during recovery. Since its size is equal to the memory capacity, it may take up a larger amount of hard drive space. hiber
How to change the Microsoft Edge browser to open with 360 navigation - How to change the opening with 360 navigation
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What is the correct way to restart a service in Linux?
Mar 15, 2024 am 09:09 AM
What is the correct way to restart a service in Linux? When using a Linux system, we often encounter situations where we need to restart a certain service, but sometimes we may encounter some problems when restarting the service, such as the service not actually stopping or starting. Therefore, it is very important to master the correct way to restart services. In Linux, you can usually use the systemctl command to manage system services. The systemctl command is part of the systemd system manager
How to use LSOF to monitor ports in real time
Mar 20, 2024 pm 02:07 PM
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Detailed explanation of the role of .ibd files in MySQL and related precautions
Mar 15, 2024 am 08:00 AM
Detailed explanation of the role of .ibd files in MySQL and related precautions MySQL is a popular relational database management system, and the data in the database is stored in different files. Among them, the .ibd file is a data file in the InnoDB storage engine, used to store data and indexes in tables. This article will provide a detailed analysis of the role of the .ibd file in MySQL and provide relevant code examples to help readers better understand. 1. The role of .ibd files: storing data: .ibd files are InnoDB storage
