rmdir

(i). Command aliasesAlias is used to get the definition of aliases available to the current user[[email protected] ~]# aliasalias cp= ' cp-i ' Alias egrep= ' Egrep--color=auto ' Alias fgrep= ' Fgrep--color=auto ' Alias grep= ' grep--color=auto

1. Directory and Path 1.1 absolute path and relative pathAbsolute path: Must have root directory/write, for example:/usr/share/docRelative path: Not by root/write, for example: by/usr/share/doc to/usr/share/man, you can use the following

#cd ~ Go back to the current user's home directory [Email Protected]_168_102_centos etc]# pwd/etc//current directory [email protected]_168_102_centos etc]# CD ~//back to current user home Muli [email Protected]_168_102_centos ~]# pwd/root//Current

Lesson One: Basic command usage for Linux and the use of the Man manual1: ls List File lists-A lists all directories (including hidden files)-d lists the directory itself without listing the data in the directory example: Ls-ld/home-H list the

Directory processing command: LSLocation path/bin/lsExecute Permissions: All Users[[email protected] ~]# lsanaconda-ks.cfg install.log.syslog vmwaretools-9.6.2-1688356.tar.gzdesktop test2. TXT vmware-tools-distribinstall.log

Linux Basic commands-----------------Catalog Section-------------------"PWD" Displays the absolute directory where you are currently located"CD" Switch directoryCD-Show previous working directoryCD ~ Show current user's home directoryCd. Show

Ubuntu Common Terminal commands NO Classification PS1 command name usage and parameter function annotation 1 file Management # ls ls-a lists all files in the current directory, including hidden files with. headers File Management # ls ls-l or LL

About the "Linux version"There are two versions of Linux: The core (Kernel) version and the release (distribution) version.The core version is primarily the Linux kernel.The release is the release of each company, and they are independently

100 cmd commands commonly used under Windows and 100 cmd commands commonly used for common operations gpedit.msc-– Group Policy2. Sndrec32 ——-Recorder3. Nslookup ——-IP Address Detector is a command-line tool that monitors whether DNS servers in

Directory and file operations A language can only be connected to external entities for more powerful functions, such as operating files and databases. In this way, data can be stored separately instead of in the memory. More powerful is network

Among the many Python application techniques, file operations related methods are an important application technology. Here we will introduce Python recursion to understand its role in file operations, hoping to help you. Rules for correct use of

Objective When we develop, sometimes we need to involve images, upload and download files and other operations. For example, when registering an account, sometimes you need to upload pictures of the picture, this time you need to use the file

PHP provides functions such as filesize, copy, unlink, and so on, but does not provide functions such as dirsize, Copydir, Rmdirs and Other folder operations (RmDir can only delete empty directories). So you can only write these functions manually,

CMD command: Start-to-run, type cmd or command (you can see the system version, the file system version on the command line)CHCP modifying the default character setCHCP 936 Default ChineseChcp 650011. Appwiz.cpl: Programs and functions2. Calc: Start

PHP Implementation method to delete empty directory This article mainly introduces the method of PHP implementation to delete empty directory, example analyzes the use of rmdir function skills, with a certain reference value, the need for friends

CMD command: Start-to-run, type cmd or command (you can see the system version, the file system version on the command line)CHCP modifying the default character setCHCP 936 Default ChineseChcp 650011. Appwiz.cpl: Programs and functions2. Calc: Start

gpedit.msc-– Group Policy2. Sndrec32 ——-Recorder3. Nslookup ——-IP Address Detector is a command-line tool that monitors whether DNS servers in a network can correctly implement domain name resolution. It can be used in Windows NT/2000/XP, but it is

Common Start:Ftp-v-d-I-n-g [host name], where-v displays the remote service-V: Display All response information of the remote server-D. Use the debugging mode.-I etr File-N: Restrict ftp automatic logon, that is, do not use-G cancel the Global File

Installation File preparation tool NSIs usage summary when developing client software for the customer, to avoid additional cost loss caused by the installation by technicians on-site, we usually make an installation package by ourselves, to ensure

Linux File Management Content outline:# Basic concepts of file system and Shell# File and directory operation commands# VI usage# Manage software packagesI. Basic concepts of file system and Shell1. File System DescriptionA file system is a system