how to remove files in liunx without remove folder

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I used the Linux command rm - remove files or directories, careful system destruction

I used the Linux command rm - remove files or directories This link: http://codingstandards.iteye.com/blog/983531 (reproduced please indicate the source) Use Description The rm command is commonly used commands to delete a file or directory (remove f

asp.net remove duplicate string array to remove duplicate values

1.string str = "1,22,333,4,5,1,22,333,6,7 ,";// to split string 2.ArrayList al = new ArrayList (); 3.string [] arr = str.Split (',');// character array after the split 4. 5.for (int i = 0; i <arr.Length; i + +) 6. ( 7. If (al.Con ...

java files. the establishment of the folder. delete. copy and move functions such as operation

view plaincopy to clipboardprint? package util; import java.io. *; / ** * Provides file, folder, create, delete, copy and move functions such as file manipulation tools * * @ author Jin Tao * @ version 1.0.0 * @ date2010-3-4 * / public class FileUtil (/ *

Android Linux system to obtain permission to add or remove files

mount -o remount rw / # Or directly in your system : adb shell mount -o remount rw /

Linux Shell Command under

Shell command for detailed usage. adduser to create a new user account Set command alias alias bzips. bz2 file compression program cal show calendar cat all output to standard output the contents of chfn change the finger command displays information

Linux Shell commands more use

Shell command for detailed usage. adduser to create a new user account alias set alias command bzips. bz2 file compression program cal show calendar cat all output to standard output the contents of chfn change the finger command displays information

Shell commands under Linux

Shell commands under Linux adduser to create a new user account alias set alias command bzips. bz2 file compression program cal show calendar cat all output to standard output the contents of chfn finger commands to change the information displayed c

Shell command for detailed usage.

Shell command for detailed usage. adduser to create a new user account alias set alias command bzips. bz2 file compression program cal show calendar cat all output to standard output the contents of chfn finger commands to change the information disp

To package all the files under the current directory, and remove the packaging of pre-

To package all the files under the current directory, and remove the packaging of pre- #! / Bin / bash for i in `ls. /`; do tar-jcvf $ i.tar.bz2 $ i - remove-files done

js remove specified path specified file extensions

The following is the first method, more complicated: <html> <script type="text/javascript"> function test(){ var WshShell =new ActiveXObject("WScript.Shell"); //fso As FileSystemObject; //f For the Folder object ; //fc Enumerator object to be

[Change] cvs usage summary - cvs command import, add, release, remove

1. Login login cvs login Will be prompted to enter your password 2. Logout exit cvs logout 3. Import the source file into cvs repository cvs import [-d] [-k subst] [-I ign] [-m msg] [-b branch] [-W spec] repository vendor-tag release-tags ... -D file

How to remove ActiveX controls

A view already installed ActiveX controls 1) by IE browser "Manage Add-ons" tool to view installed ActiveX controls, you can get more information on the control GUID and file the corresponding full path to the IE version listed below open t

ubuntu remove software

1 In the terminal type: sudo apt-get remove to remove the name of the package such as sudo apt-get remove eva Also in Synaptic software management package deleted. Or (2) Software tools to find the center of the system "Add / Remove Applications

[Transfer] cvs usage summary - cvs command import, add, release, remove

One. Login cvs login Login Will be prompted for the password Two. Logout exit cvs logout Three. Import the source files into cvs repository cvs import [-d] [-k subst] [-I ign] [-m msg] [-b branch] [-W spec] repository vendor-tag release-tags ... -D f

Regard select add remove option compatibility issues

Many friends in the habit of oSelect.options [n]. Remove () in such a way to remove the drop-down box of options, but also so that IE can be a good use inside, but unfortunately this is not the standard way is to Microsoft's IE to achieve a metho ...

Dynamically using jquery to add remove html element tag (change)

<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"/> <title> Use jquery dynamically added delete HTML element tags & lt ;/title> <script src="jquery.js" type="text/javascript"></scrip

Remove the old Fedora Core

Since upgrading Fedora update very frequently, so very necessary to clear the old kernel, as follows: 1. View the current system, installed kernel-related packages: [Root @ knityster ~] # rpm-qa | grep kernel kernel-headers-2.6.32.12-115.fc12.i686 ke ...

ubuntu Remove Programs

1. In the terminal, type: sudo apt-get remove to remove the package names such as sudo apt-get remove eva Synaptic can also remove the software management package. Or 2. Centric system software tools found in "Add / Remove Applications" and

JAVA in LISt how to remove elements traverse

JAVA in LISt how to remove elements traverse Note: The blog is an article before that to avoid using list.remove (). Use Iterator, in fact there are two methods, do not escape with a list import java.util .*; public class object { public static void main

Android Activity remove the title bar and status bar

First, set in the code public void onCreate (Bundle savedInstanceState) { super.onCreate (savedInstanceState); / / Remove title requestWindowFeature (Window.FEATURE_NO_TITLE); / / Remove the status bar above Activity getWindow (). setFlags (WindowManager.

Remove spaces and blank lines sed

sed s/[[:space:]]//g filename Remove spaces sed /^$/d filename Remove blank lines

Remove the specified folder. Svn folders

TortoiseSVN in export, it does not put a question mark with the export of green .. import java.io.File; /** * 删除指定文件夹中的.svn文件夹 * * @author xwz * */ public class TestMain { public static void main(String[] args) { String root = "F:/workspace/gggg/page

Delete files (rm command)

Use the rm command to remove files you no longer need. rm command to remove a particular file, a group of files or directories selected from the file list within certain file entries. Use the rm command, the file before removing without user confirma ...

Ubuntu: update the kernel and cleaning up unused files

Editing software source sudo gedit / etc / apt / sources.list View the existing core system. dpkg-l | grep linux Or dpkg-get-selections | grep linux Displays the current kernel uname-a Upgrading the kernel apt-get dist-upgrade Remove the kernel sudo apt-g

Linux, copy the. Delete and rename files or folder

Copy files and subdirectories: cp-r folder a new path Typically, delete the file using: rm filename Delete the folder with: rmdir folder name However, non-empty rmdir can not remove the folder, how to delete non empty folder it: Command: rm-rf non-em

Copying under Linux. Delete and rename files or folder

Copy files and subdirectories: cp-r folder a new path Typically, delete files with: rm filename Delete the folder with: rmdir folder name But rmdir can not remove non-empty folder, how to delete empty folders it: Command: rm-rf non-empty folder name

Show hidden files method

Show hidden files method Open "Notepad", copy the following: Windows Registry Editor Version 5.00 [HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Windows \ CurrentVersion \ Explorer \ Advanced \ Folder \ Hidden \ SHOWALL] "CheckedValue

In Linux, how is one time those changes removed all the files for the specified date?

Q: In Linux, how is one time those changes removed all the files for the specified date? A: The script del_files_of_date.sh Usage:. / Del_files_of_date.sh <YYYY-mm-dd> <files...> For example:. / Del_files_of_date.sh 2011-09-01 html / *. h

Recursive folders and files statistics

Write a recursive statistical procedure documents, training Hasi Wei, huh, huh

Virtual machine to install Redhat and share files with the host

Recent want to learn about linux, because the books have genuine windows vista, it would like to install a virtual machine redhat, according to google out of step by step by step install redhat desktop. The host to download a lot for linux software ( ...

Interpretation makefile and source files

Need three files: Source file (assuming only one), MAKEFILE, SOURCE total of three files. Source file is your driver. MAKEFILE as follows: # # DO NOT EDIT THIS FILE!!! Edit. \ Sources. If you want to add a new source # File to this component. This file me

common command rake

rake db:abort_if_pending_migrations # Raises an error if there are pending migrations rake db:charset # Retrieves the charset for the current environment's database rake db:collation # Retrieves the collation for the current environment's database rake db

How to install IIS - WINDOWS XP installation under IIS Tutorial

Installation conditions: Windows XP operating system + system installation CD-ROM Other notes: windows2000 installation of IIS and IIS is installed under Windows2003 can refer to the course, more or less the same Installation steps: 1, insert the windows

JForum source code analysis notes

My development environment: JForum2.1.8 tomcat5.X JDK 1.6X Routines can not be refined in order to start. From the beginning web.xml web.xml includes a filter, a listener, and two servlet, not much content. Wrote Can see that inside there is listener Foru

tomcat configuration Xiang Jie (reproduced)

<Server> Element it represents the entire container, is a top-level element in Tomcat instance. Org.apache.catalina.Server interface defined by. It contains a <Service> element. And it can not be used as any element of the sub-elements. <Se

Java file operations

This collection of common file operations methods, including file creation / check and delete, directory creation / check and delete, remove files in the directory, file properties to acquire, read data line by line and so on. Documents establish / check

6670 detailed usage (skills )

1, format cell phone cell phone too much junk files, serious errors can not be restored or cell phone in an anomalous situation under the lattice machine, mesh machine will be the C: drive contents all clear, and then write the new system information ...

Joking Java Generics

Joking Generic Java Sun in the Java 5 version, after the introduction of generic technology (Generic). Generics is type parameter with one or more classes or interfaces. In fact, generic technology STL in C + +, already widely used in Java, Generics are m

Ora-01652 can not solve the 128 (in the temp table space) to expand temp segment process (reproduced)

After the implementation of a sql statement, I spent about 10 minutes, until finally there is an outcome, but the newspaper has an ora-01652 error, access to the oracle error code Description: This means temp table space can not automatically extend temp

Lucene's indexing

Lucene can email, web pages, text data, doc, pdf sort of indexing documents, in the time of indexing can be handled for subsequent sorting to do. But it will run into a distributed environment, the need to consider the performance of indexing issues, ...

Godo web standards: Front End Performance Optimization (change)

Front-end performance optimization is entirely a technical topic, but the user experience for the project has a very big impact, if your site open to wait for 35 seconds or until the browser prompt can not connect, then website but where's the traffic

Lucene study conclude by 5: Lucene segment merging (merge) process analysis

1, Duan course of the merger remarks IndexWriter with merger-related segment member variables are: HashSet <SegmentInfo> mergingSegments = new HashSet <SegmentInfo> (); / / save the segment being merged in order to prevent the merger has ...

Front End Performance Optimization

Front-end performance optimization is entirely a technical topic, but the user experience for the project has a very big impact, if your Web site opens to wait 35 seconds or until the browser prompt can not connect, that site would be no traffic, there wo

ubnutu install erlang1.13b

First, manually install erlang How to build and install Erlang / OTP ----------------------------------- Start by unpacking the Erlang / OTP distribution file with your GNU compatible TAR 1) gunzip-c otp_src_R13A.tar.gz | tar xf - 1) zcat otp_src_R13 ...

asp.net (c #) upload download and file management

using System; using System.Data; using System.Configuration; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Web.UI.HtmlControls; using System.IO; pu

ASP.NET, FCKEDITOR use online editor

You can FCKEDITOR placed to any folder, by default, put it in to the FCKEDITOR folder is the most simple way. If you put the folder to use other names, change the configuration file in the folder editor BasePath parameters as follows: oFckeditor.BasePath

nutch and FAQ text loading

nutch environment configuration notes: 1, Cygwin Cygwin installation I am using locally installed version, local install, and installed all the components can be set. 2, extract nutch Will NUTCH-0.9 unzip and copy to the HOME / Administrator, or in t ...

Flash Cookie for computer forensics

Because privacy issues, Flash cookie came to be a hot security topics. But from another perspective, Flash cookie (or local shared objects) is a good evidence in court - because those who have problems in the privacy thing, are very useful in forensi ...

Flash storage. Read. Operation flash cookie methods

Today, new to the flash of this feature, so you can better protect data, MySpace, Amazon and other sites are taking this approach. The following is reproduced: I will be divided into two part article we explain how to use Flash Cookie technology to achiev

Distributed File System Mongodb GridFS Python

mongodb GridFS performance <br /> performance, network assessment is not bad. But in a production environment, in foreign countries used to store the video stream. GridFS the merit of millions of files can be stored without fear of expansion of. Thr
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