tag:blogger.com,1999:blog-41834586818758964622024-09-14T02:41:43.189+05:30Blog for Perl scripting, batch file creation, windows mobile ( Pocket PC, Smart Phones), android mobile related issues & Usage of VI editor. Please subscribe to Blog FEED to get the latest updates on your E-mail.Techiehttp://www.blogger.com/profile/15400922162808921728noreply@blogger.comBlogger104125tag:blogger.com,1999:blog-4183458681875896462.post-55869014079729338462013-05-30T20:35:00.002+05:302013-05-30T20:35:47.574+05:30

Whenever one insert any media like CD in his computer, it senses the new CD and looks for a file in root of CD called autorun.inf. This is the first file gets excuted on insertion of any CD. It contains the command to be run for autoplay, and the icon to be shown while veiwing on file explorer. It's a plain text file, which can be edited using any text editor, like notepad. It basically

Techiehttp://www.blogger.com/profile/15400922162808921728noreply@blogger.com0tag:blogger.com,1999:blog-4183458681875896462.post-82247269438103724722013-05-30T19:57:00.000+05:302013-05-30T19:57:31.861+05:30

To excute shell command using your pc, connect device to your system, and give command as "adb devices", to check whether device is connected properly or not. Now you can excute "adb shell" command to access shell of your device. All available shell commands for Android phones can be checked using below command: adb shell ls /system/bin rm : It's similar to rm command of Unix to remove files

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There are very few articles in hindi on Computer technology. If you are not good in English and want to learn computer, then this article is for you. Download below books as PDF and learn computer in Hindi. कंप्यूटर टेक्नोलॉजी के बारे में हिंदी में आजकल बहुत ही कम लेख उपलब्ध है। यदि आप अंग्रेजी भाषा में आरामदायक महसूस नहीं करते और कंप्यूटर टेक्नोलॉजी को हिंदी में सीखना चाहते है तो ये

Techiehttp://www.blogger.com/profile/15400922162808921728noreply@blogger.com0tag:blogger.com,1999:blog-4183458681875896462.post-13211975039182624502013-02-10T20:49:00.000+05:302013-05-30T20:50:27.062+05:30

adb root       - To get root access on device, this will provide full permission to user adb remount - Remounts /system partition on the device adb push      - To push any file, into device file system. e.g. adb push <local system path>\<filename> <path on device>/<filename> adb pull:  To pull out file form the device e.g. adb pull &lt

Techiehttp://www.blogger.com/profile/15400922162808921728noreply@blogger.com0tag:blogger.com,1999:blog-4183458681875896462.post-35163192007692425652013-01-27T20:58:00.000+05:302013-05-30T20:59:10.005+05:30

For kernel logs adb shell cat /proc/kmsg > kmsg.log For platform logs: adb logcat -v time >plat.log 

Techiehttp://www.blogger.com/profile/15400922162808921728noreply@blogger.com0tag:blogger.com,1999:blog-4183458681875896462.post-89749876879707038852012-11-20T04:51:00.000+05:302012-11-20T04:51:07.949+05:30

If you have faced the issue of loading PDF files on Chrome "Failed to Load PDF document" then you can try below solution:1. Type on chrome address bar : chrome://plugins/2. Search for PDF using Ctrl+F3. You will find "Chrome PDF Viewer" and "Adobe PDF Plug-In" .4. Just disable Chrome PDF Viewer. and restart browser.

Techiehttp://www.blogger.com/profile/15400922162808921728noreply@blogger.com0tag:blogger.com,1999:blog-4183458681875896462.post-14814613243209685222012-11-17T11:38:00.002+05:302012-11-17T11:41:30.947+05:30

IMEI is called International Mobile station Equipment Identity. As the name suggests it recognizes the manufacturer of the mobile equipment. It is a serial number which is allocated by equipment manufacturer, and is used to register to network operator, which stores it in EIR (Equipment Identity Register). This is the serial which is used when your device gets stolen. IMEI is of total

Techiehttp://www.blogger.com/profile/15400922162808921728noreply@blogger.com0tag:blogger.com,1999:blog-4183458681875896462.post-57299706527959072772012-11-06T12:58:00.000+05:302012-11-06T12:58:49.784+05:30

Here are few of very common AT commands listed down for use: AT: to check weather AT commands are working proper. Call Control: ATA: answer the Call. ATD: Dial a call AT+CGDCONT? : To know APN profiles on phone AT+CGDCONT=<cmd>, <n>                                 cmd : 1/0 (Activate/Deactivate)  

Techiehttp://www.blogger.com/profile/15400922162808921728noreply@blogger.com0tag:blogger.com,1999:blog-4183458681875896462.post-9316863160022558872011-08-07T16:48:00.002+05:302011-08-07T16:49:26.807+05:30

If you don't have perl installed on your system then you can download from these following links: Perl 5.12.4.1205 for Windows x86 Perl 5.12.4.1205 for Windows 64 bit x64 Perl 5.14.1.1401 for windows x86 Perl 5.14.1.1401 for windows x64 (64 bit) For more download options look for following link: Perl Active state downloads

Techiehttp://www.blogger.com/profile/15400922162808921728noreply@blogger.com0tag:blogger.com,1999:blog-4183458681875896462.post-62978602355187962322011-08-07T16:30:00.002+05:302011-08-07T16:30:32.599+05:30

To remove this virus please follow the below steps: Search for autorun.inf file in your computer. If it's in read only mode, then change it by right clicking on it and then in properties uncheck the "Read Only" option. Now open it in notepad and delete all data in it and save it. Don't forget to change the status to "Read only" mode , so that virus can't modify it again. Click on Start -&

Techiehttp://www.blogger.com/profile/15400922162808921728noreply@blogger.com0tag:blogger.com,1999:blog-4183458681875896462.post-56566031356969919052011-08-07T13:33:00.007+05:302013-05-30T20:33:54.682+05:30

To get rid off virus affecting your system because of autoplay of drives please use below steps: 1. Type regedit on run prompt. 2. Navigate to below location: [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 3. you will find a key value as "NoDriveTypeAutoRun" , which is one byte value. 4. Please set the value of key as "95" Hex value to disable autorun on

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Use following option to disable autoplay in ur system: 1. type gpedit.msc in run window and enter. 2. then goto Computer configuration->Administrative template -> System  3. Then in right side u will find Turn off autoplay  4. Double click on that and check "enabled" and select for "all drives" 5. Now click on apply and OK. 6. Similarly follow above

Techiehttp://www.blogger.com/profile/15400922162808921728noreply@blogger.com2South Korea Gyeonggi-do Yongin-si Giheung-gu Cheongdeok-dong 80-5737.3002752813443 127.16674804687536.4925117813443 125.903320546875 38.1080387813443 128.430175546875tag:blogger.com,1999:blog-4183458681875896462.post-88635813777903417252011-03-30T22:25:00.000+05:302011-03-30T22:25:18.376+05:30

Cygwin is a collection of tools which provide Linux kind of environment for windows. a DLL which provides substantial Linux API functionality.  This can be downloaded and installed from Cygwin website. Click Here to download. While you are installing it will ask for package downloading, which you can download from internet or if you already have downloaded then you can give the local path

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ls is a command to list files and directories in Unix and unix like systems. if it is invoked without any arguments then will list files and folders in current working directory in bare format. In this bare format its difficult to distinguish files and folders and other parameters.FORMAT: ls [Options] [Filename]Following are the most common options to be used with "ls".-a :  Include

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It is a command line utility which displays and modify Access Control Lists (ACLs) in windows environment(Microsoft windows NT) of files and folders. An Access Control List is a list of permissions for securable object, such as a file or folder, that controls who can access it. XCACLS.exe : It's a updated version for cacls for windows 2000 and later. CACLS filename [/T] [/E] [/C] [

Techiehttp://www.blogger.com/profile/15400922162808921728noreply@blogger.com0tag:blogger.com,1999:blog-4183458681875896462.post-37502777087275182222011-03-08T16:03:00.001+05:302011-03-08T16:03:51.924+05:30

MS Hyperterminal is a small program which can be used for sending AT commands to ur GSM/3G phone connected as modem to ur PC. For linux users minicom can be used as HyperTerminal. for getting hyper terminal in windows Vista and 7 use this link Hyperterminal can be found in start->programs->accessories->communications->Hyperterminal You should first check ur device whether it's

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for getting hyper terminal in windows Vista and 7 use this link or you can use following options: > windows remote shell (WinRS) > use phone and modem options if you are using Hyperterminal for modem connections (AT Command). > Can use Putty also. Download putty.exe For getting more info on WinRS type "winrs /?" in your command prompt.

Techiehttp://www.blogger.com/profile/15400922162808921728noreply@blogger.com0tag:blogger.com,1999:blog-4183458681875896462.post-60259361282452173752010-11-17T11:29:00.000+05:302010-11-17T11:29:23.010+05:30

The # preprocessor operator converts the argument that follows it into a string literal. The preprocessor operator # can be used only in a function-like macro definition. #include <stdio.h> #define PRINT(name) printf("The value of " #name " is %d\n", name) main() { int abc = 100; PRINT(abc); } Output: The value of abc is 100 Macro Expansion --> printf("The value of " #name " is %d

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exec: abandon this program to run another exit: exits from program fork: creates new process just like this getppid: get parent process ID getpriority: returns current priority of the process kill: sends a signal to a process or group of process setpriority: sleep: syscall: system: times: wait: waitpid: warn:

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Unlink : this command permanently deletes a list of file from system. Return: returns number of files successfully deleted. on failure sets value of "$!"  and returns false. It will not tell you the name of file which it couldn't delete. Do not try deleting directory instead use rmdir command. unlink("file1.txt"); unlink "a.txt", "b.txt"; unlink @list; unlink glob "*.bak";

Techiehttp://www.blogger.com/profile/15400922162808921728noreply@blogger.com0tag:blogger.com,1999:blog-4183458681875896462.post-18224479000116371742010-09-16T13:22:00.000+05:302010-09-16T13:22:19.539+05:30

Changes the permission of the specified list of files. First argument should be numerical octal value. Returns number of files successfully changed. usage is as follow: $result = chmod 0777, "file1.txt","file2.txt"; chmod 0755, @filelist; $mode  = 0655; chmod $mode, @filelist; $mode = "0655"; chmod oct($mode), @filelist; $mode = "0655"; chmod $mode, @filelist; # Not a good usage Should

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create a new file linked to oldfile. function creates a hard link if you want symbolic link then use symlink function. returns 1 on success and 0 on failure. NewFile should not be present else will throw an error. This feature is similar to copying and renaming the file. link OLDFILE, NEWFILE; link "file1.txt", "file3.txt";

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chdir(EXPR): changes the working directory to EXPR, if EXPR is omitted then changes to home directory. refer to chdir in perl for more details. chmod: changes the permission on a list of files. glob:expand filenames using wild card link: create a hard link in the system lstat: stat a symbolic link mkdir: makes a directory, similar to md dos command opendir: opens a directory in code and

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type following command in command prompt. chmod {mode} filename, file2, file3 In C language its used as: int chmod(const char *File_path, mode_t mode_value); How to decide mode octal value: mode is of 4 octal digits e.g. 0754, equivalent to (userID)(user)(group)(Other) 0755: u: full, GO: read and execute 0777: all : full permission 0555: all : read and execute  symbolic

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usage: chdir EXPR chdir(EXPR) Changes the working directory to EXPR, if possible. If EXPR is omitted, changes to directory specified by $ENV{HOME}, if not set, changes to $ENV{LOGDIR} directory . if none of these is set then does nothing. Returns 1 upon success, 0 otherwise. Example: chdir("C:\temp\working_dir\");

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