how to create directory

ImportOrg.apache.commons.compress.archivers.tar.TarArchiveEntry;ImportOrg.apache.commons.compress.archivers.tar.TarArchiveInputStream;ImportOrg.apache.commons.compress.compressors.CompressorInputStream;ImportOrg.apache.commons.compress.compressors.gz

I. The foundation of Lucene (2017-05-11-10:40:46)1. Lucene download API Download: Http://pan.baidu.com/s/1nvLTG0L 2, the use of Lucene/** * Indexing * * public voidIndex () {IndexWriter writer = null; Try{///1, create

Recently, in the Change Android4.4 native camera Camera2, very accustomed to looking for surfaceview, the result let me use grep or ack. Can not search to Surfaceview, and finally through the code

This article was reproduced from: https://www.ibm.com/developerworks/cn/linux/l-cn-hardandsymb-links/Learn about Linux file systems from InodeHard links and soft links are an important concept in the Linux file system, which involves index nodes

Files and directories for LinuxThe modern operating system introduces files to the solution for information that can be stored independently of the process by long-term storage, and the logical unit that the file creates information as a process can

============= mount and login command ======================================== reprintMount: Mount command. For example, mount the optical drive Mount/dev/cdrom/mnt/cdrom, you can view the contents under the directory/mnt/cdrom, you want to exit the

============= mount and Login commands ========================================Mount: Mount command. For example, mount the optical drive Mount/dev/cdrom/mnt/cdrom, you can view the contents under the directory/mnt/cdrom, you want to exit the disc,

First, the file directory class1. Create directory: mkdir directory name2. Delete Empty directory: RmDir directory name3. Unconditional deletion of subdirectories: RM-RF directory Name4. Change the current directory: CD directory name (go to User

A brief introduction to Linux and the introduction of common commandsThis note takes the Ubuntu system as an exampleUbuntu system installation Self-Baidu, or reference http://www.cnblogs.com/CoderJYF/p/6091068.htmlSelf-installingIntroduction to

The first-and mid-level Linux OPS personnel learn and quickly master Linux's operational combat skills. The Learning route outline is as follows: Introductory Basics System operation and Maintenance chapter Web operation and

Linux directory structure:1. Explanation of Main catalogueHome directory:/root,/home/username for super users and user directoriesUser-Executable:/bin,/usr/bin,/usr/local/bin General user commandsSystem

1.pwd View the location of your current directory2.CD entering the current directory (folder)? CD/Go to root directory? CD/path Enter the directory of the specified path? Cd.. Returns the last directory equivalent to backspace in Windows3.ls View

System Information: CentOS 64-bit. A picture of command prompt and command line Some practical small commands mkdir (make directory, create directory), LS (list, list the contents of the current directory), RM (remove,

1 , create a 10G file system, type EXT4, require the boot can be automatically mounted to a separate data/data directory;(1) Create directory data# Mkdir/data Create 20G partitions;# fdisk/dev/sdb; N p;1; +20g; W(2) format partition/DEV/SDB1# mke2fs-

I come again, not baby lazy, but today all day in the laboratory and Brother Siang Tuning board, 10 points more than 40 to return to the dormitory, today also can only learn two new orders, but this is also insisted on, and so on board adjustment

Ubuntu's Terminal1. Recall MethodWindows key +t2. Terminal Display content3. View the absolute path of the current directory--pwd commandEG1:EG2:Linux is strictly case sensitive4. Change/Enter directory--CD command(1) CD/: Go to the root directory(2)

First, the file directory class1. Create directory: mkdir directory name2. Delete Empty directory: RmDir directory name3. Unconditional deletion of subdirectories: RM-RF directory Name4. Change the current directory: CD directory name (go to User

Use version: Centos 6.6Basic commands for catalogs (mkdir, tree, Touch, RM, CP, MV)Create directory MkDirmkdir AA bb cc Create multiple folders in this directory at the same time[[email protected] tmp]# mkdir AA bb cc[[email protected] tmp]# LSAA BB

Additions and deletions to Linux files and directories1)echo displays a line of content.Touch if the file/directory does not exist, create a new file/directory, or if the file exists, it is the last access time to update the file.Usage touch [-ACM] [

With no perfect software, enough and easy-to-use software is perfect. To sort out the code for these days today# -*- coding: utf-8 -*-import osimport sysimport cmdfrom cdctools IMPORT*CLASSPYCDC (cmd. CMD):     def __init__ (self):             #