Windows Batch Script To Archive Files

Command Prompt, a successor to MS-DOS Prompt, is a command line interpreter program. For example, you are writing a script which creates backup regularly, Now you want to organize daily backups with the current date and time name, so it will be easier to identify, which folder containers backups of which date. dmp file to a user specified directory. Read the article to find out about the benefits of using shell commands. I fiddled with WSH (Windows Scripting Host) last night and couldn't find an obvious way to wait with it either. You can specify in M egabytes or G igabytes. Each day you would have to modify your export batch file with the current date and to do it. For complex tasks, you will need to use some scripting language, such JScript or VBScript from Windows script host or PHP or Perl. In other words, if you open a file with one of these file extensions, your computer could, without your continued permission, run one or more operations programmed into that file. COM’ interpreter can be run from within a ‘cmd. I have created a batch file to archive files in to a folder with a set name, but I would like this to be able to happen everyday without needing someone there to monitor it. Syntax: @rem set_of_files - Set of Files @rem Files separated by standard delimiters. The secret core FTP command line switches cheat sheet I am always looking for the below. ) 2)At the command prompt type "edit. Re: rman batch file for windows Santosh Kumar Aug 17, 2009 4:28 PM ( in response to EdStevens ) when i click the rman. Windows Script Host’s Run Method allows you run a program or script in invisible mode. DOS Command Extensions - available on Windows 2000 and up - add a lot of automatic parsing and expansion that really simplifies reading filenames passed in as parameters. Step 1 - Create Backup Directory Create a backup directory named c:\backup for containing backups and c:\backup\logs for containing log files. As a bonus, the. BAT file) to backup their Windows Vista/7 data. For saving a batch file in notepad, Click File> Save As. Instead you can combine WinSCP script with batch file: # Connect open mysession # Upload the files put *. RMAN backup script [tested] Windows, Linux How to restore the dbf files (database) from backup - is your question. Also, with this batch file, I was wondering how I could incorporate a way to then delete the. After all tasks are completed, the batch script cleans up all the temporary files it created. Save the batch file in the same folder as the original video files with a name like "doBSG. It is scheduled to run at night. Each of the main options has its own -vss option, which enables or disables the acquisition of VSS data for that particular data type. The Data Backup Windows Batch Script. I have a bat file that I want to kick off but then wait until a certain file gets downloaded to execute the remainder of the script. However, for the initial execution, the log file does not need to exist and it will be created once the command has been called. If that line is not present, the file will only list all files to be deleted in the cleaup. Compress Log Files Older Than 5 days and Move them to Archive This was requested by MQA1: "I am trying to compress 5 days' worth log at a time than moving the compressed files to another location and deleting the logs files from original location. exe" To script the backups, you'll need to create a batch file and use the wbadmin start backup command. I want to emphasize this script is very basic, as all it does is create backups by a utilizing a simple file copy. In this type, there is already a folder named Archive resulting from an older script that copied files older than X days to a new folder named Archive. We will use the date variable to backup the files into folders with the first three letters of the day as the folder name. For complex tasks, you will need to use some scripting language, such JScript or VBScript from Windows script host or PHP or Perl. You can specify in M egabytes or G igabytes. rman_backup_windows. WinSCP scripting does not support move command for local files. For that anyone tell me syntax for create batch file in windows. Copy other Outlook support files using a batch file. Windows batch script to only keep newest files in a directory Need a little guidance on writing/modifying a Windows batch script. cmd extension, rather than txt. CMD file and select RUN AS ADMINISTRATOR. Here is a Windows batch file that finds and deletes old files under a specific directory. I have a bat file that I want to kick off but then wait until a certain file gets downloaded to execute the remainder of the script. exe , where rar. but this is in windows. I don't use long filenames and neither executing it from a DOS-Windows nor from Start--> run nor calling the batch file from another batch file does make a difference. In Windows, scripts usually work with batch files. it searches for old files and empty folders in any subdirectory under the specified path. I need a batch script that will Read each file in Directory 1 and checks, if same file exists in Directory 2, it should avoid duplicates files. Most of the utilities which is provided by Windows operating system can be run from command prompt. If you are a network admin looking for an easy way to script the joining of a workstation to a domain perhaps out of an image restore, you can do this easily by using powershell as well as a batch file to call your powershell script. I really really hate command line tools, it's sooo 80s and outdated in these smart phone ages. 3 to backup version 11. If your like me and just want a simple way to backup your bookmarks, use the first method above to save the bookmarks. Back in the day when Windows was glass covered holes for letting air and light into your house, Batch scripting was an essential and every day tasks. How to create a backup script using Robocopy The major flaw with Robocopy is that it is a command line tool. Schedule the bat script using windows task scheduler to run on demand or on fixed schedule, please note the task must be scheduled to run in highest privilage mode and run by the user who has admin rights on all LF instances (for example admin on sql server, backup server, indexing server, LF repository server etc. WinRAR is a popular and powerful archive manager that can be used from the command-line or with scripting languages such as batch files. The script supports retrieving data from all available VSS copies by creating hard links to the copies via the Windows kernel namespace, a feature that can be turned on with vss=true. This is what I have so far: --- @echo off @echo Backing Up Server1 mysqldump -A -Q -R -c -e --lock-tables=FALSE. How to Compress a Folder of Images Easily with a Batch File in Windows Lowell Heddings @lowellheddings Updated July 6, 2017, 3:27pm EDT The other day we wrote up how to compress a folder of images using a single line from the bash shell prompt, which is native to Linux but works on Windows if you install Cygwin. – I limit the size of backup sets by number of files per set and size of backup sets – I use backup compression in RMAN script (Oracle Advanced Compression license is required) – The average compression factor can be different but to give you an idea it can be around 7. Create A Custom Backup Script With Windows Robocopy by Britec Here's what some switch's means: data = source archive = target /E = copy all subdirectories ev. exe’ window in 32-bit versions of Windows able to run 16-bit programs. Therefore to get the location of an executing batch file from within that batch file you can use the variable %~dp0. This command will delete from the catalogue the informations on previous backup and will delete associated log files. This batch file exports a. The following script backup entire android folder into a zip file with today's date as file timestamp-x*\. EXE in a Batch File. Automatically back up your hard drive, delete temp files, and backup a Web site using batch scripting Posted on January 7, 2009 by Daniel Petri in Windows Vista Share on Facebook. Issue 1: The script won't backup databases that have a dash in the name of the database. You should be kind to your users and provide a batch file to call your PowerShell script. It's used as an input file for the command-line interpreter CMD to run a set of commands. Compress Log Files Older Than 5 days and Move them to Archive This was requested by MQA1: "I am trying to compress 5 days' worth log at a time than moving the compressed files to another location and deleting the logs files from original location. For a list of the options you can use with wbadmin, you can go to the command prompt and type in, "wbadmin start backup -help". SQL Script file: This SQL script file will contain the SQL that needs to be executed on SAP HANA system. bat invisibly. Turn virtual machines on and off from a script (Hyper-V) Simplify UNC usage in command line batch files. To windows 7 i login with my credentials and i also have the rights as an domain administrator as well. We are using batch files because are easy to create, popular and can operate on several versions of Windows and DOS. Here is how to make the above command a batch file: Open Notepad (you can use any text editor, but I am going to assume Notepad). Of course, you can also use it with any scripting language that allows you to launch external commands. it searches for old files and empty folders in any subdirectory under the specified path. Extract ADBTOOLSv1. How to export Oracle database using windows batch file with auto file name Hi folks, this tip is for the DBA's and developers who do the tedious task - Daily back up of database!!! Every day run a script to export oracle database. If that line is not present, the file will only list all files to be deleted in the cleaup. It is scheduled to run at night. Windows will take the first name and apply it to all the files by adding a Suffix (sequel numbering) in the end to distinguish each file and make sure that each file name is unique. DOS is basically a file called command. We have a backup software that creates log files every time a backup is run. Our software and services protect against more risks at more points, more completely and efficiently, enabling confidence wherever information is used or stored. My backup schedule consists of a weekly incremental backup and one monthly full backup. You forgot to mention to create the validation file on the USB drive. Just copy the folder where the batch file resides. Why DOS-style Batch Files? This series will share some conventions I picked up along the way for scripting in Windows via command prompt batch files. Set them up in the same way. The machine to which the backup files & folders are copied which is "Sbptfs" is a Windows server 2008. Then I tried to make a Windows batch file to do the same thing. Please suggest some commands Wednesday, December 19, 2012 9:17 PM Reply. js], VBScript [. Following are the code snipts for formating date / time in a batch script:. Rather than try to run the python script directly from the Task Scheduler, it is better to create a batch file which calls the python script and then run the batch in Task Scheduler. Windows Script Host's Run Method allows you run a program or script in invisible mode. Batch File is quite a common word for most Windows users. Save as delete. How to create a backup script using Robocopy The major flaw with Robocopy is that it is a command line tool. - arcpath1 = Where you want your archived zip files to go. I have thought about a batch script. After all tasks are completed, the batch script cleans up all the temporary files it created. ffs_batch" Note Program/script always needs to point to an executable file like FreeFileSync. Many windows servers generates Pending. It's basically opening all the pdf documents one by one in the same folder. Pleasant Windows 10 is a collection of one-click batch files by Ghacks reader Joern that improve the operating system in various ways. That's a good question. This guide shows you how to configure the script to back up your pst-files to a location of choice. Alternatively, you can generate new script file each time. Here is a sample Windows script code that launches a batch file named syncfiles. Subject: [oracle-db-backup-l] RMAN SCRIPT BATCH PROCESS Posted by indranilbasak (ORACLE DBA ) on Aug 29 at 3:06 PM I want to take Rman Backup Through batch mode in windows What I did. Batch Script to move files that are older than 1 week or a month I need help writing a windows batch file that checks a certain folder for any file that is a month old, and then moves those files to a archive folder. Usually you can just put loading your script in your powershell profile like that: [code]ps>gvim $PROFILE. @rem The parameter name 'variable' must be 1 character FOR %%variable IN ( set_of_files ) DO command @rem Hoặc: FOR %%parameter IN ( set_of_files ) DO ( command ). Start this batch file in an empty directory to keep track of all files. exe","arguments") - which does not pause the parent C# process thread, use the below implementation for waiting for the batch script to finish executing before proceeding with the next set of instructions:. It will create a backup file in separate gzipped sql files. For a list of the options you can use with wbadmin, you can go to the command prompt and type in, "wbadmin start backup -help". The way I have the command line arguments set up, hives for the system, current user, and other users are backed up, with no confirmation dialogs, nor a progress window. It is thankfully pretty easy to delete all cached update files. Create a Windows Daily Backup Script This tutorial will show you how to use a simple Windows Batch file and the task scheduler to create an automated daily backup. The Windows Task Scheduler is used to run the backup script as and when required. Script to delete files older than based on extension of the file. It is good to have multiple sets of backup. Just copy the following lines mentioned below and save it as. Extract ADBTOOLSv1. Pre-Requisites: Windows host running the Microsoft iSCSI Software Initiator (You can check the iSCSI initiator location guide on how to get the initiator here:. This entry was posted in Scripting, Windows and tagged batch script, elevation, UAC on December 11, 2012 by patters. 7z file (7z = www. It is good to have multiple sets of backup. The article includes scripts for mailbox-by-mailbox and mass backups. C#: Execute a windows batch script and wait for return Unlike simply calling Process. "D:\Backup Projects. One Click Automatic Backup All Your MySQL Database in zip format Using Windows Batch file Use this to Backup all of your MySQL databases on your local WAMPServer machine. 7z files specified in BackupNr in my backup folder and I don't have to manually delete the oldest. -a - adds files to the archive. Batch Script for Transferring Files from Windows Machines To Linux File Server January 13, 2014 10:09 pm Leave your thoughts Lately I had to come to come up with a way to transfer daily backup files from windows machines to a linux file server automatically. Using a CMD script, you an automate a lot of otherwsie tedious tasks in Windows. @rem The parameter name 'variable' must be 1 character FOR %%variable IN ( set_of_files ) DO command @rem Hoặc: FOR %%parameter IN ( set_of_files ) DO ( command ). Salam to All, Following are few backup batch files that I have used at my office to perform backup operation using scheduled backup tasks. The post was a reminder of just how seemingly difficult it can be sometimes for backup admins to find files when the requestor of a restore isn't exactly sure where a file existed, or when - but the backup admin does have a rough idea of part of the folder name or part of the file name, and. If you want to batch change the file extensions, then you can drag the files one by one or you can drag the whole folder(it will also ask if you would like to include the sub folders or not) which contains the files. Generate a list of archive. And a file having multiple of its commands is known as a "batch file", which you can use to automate tasks, e. That is, you can set up an icon on your Windows desktop for this script, click on the icon to run the script and that's it. To automate that, make a wrapper script file. Subject: [oracle-dev-l] How can we create a batch file for oracle backup To: [email protected] Instead you can combine WinSCP script with batch file: # Connect open mysession # Upload the files put *. txt – Our list file is a simple notepad text document that contains the computer names of all the workstations we want to add/remove users to. Batch File is quite a common word for most Windows users. Script sample support has been expanded to include. I need to do this using power shell script. We use a script which runs a batch file to backup laptops at the company I work at. To get it to work in Windows 7 we just add the user to the backup operators group. Windows Batch Script to Detect Windows Version The following is a batch script that can almost run on every Windows Version and the output will be a string that indicates which Win ver you are running on. Backup data automatically batch file Automatic Backup batch file or copy the below script past it into the This Windows 2008 R2 Server is a file server, there. bat again to make a new backup. exe even when the ffs_batch file association is registered. "If files older than 5 days are found in a given. Sometimes you need to open multiple Explorer windows from a batch file. How to automate MySQL backups with a. bat and copy the script into it. The latter is for batch files and other types of scripts. Defaulting to Windows Directory SIMPLEST BATCH FILE. To do this, put the statements you want to run in a file, then tell mysql to read its input from the file: shell> mysql < batch-file. RMAN script to take full database backup Following section explains how we can take full database backup using RMAN command line interface on windows. By configuring renaming methods the names can be manipulated in various ways. Batch file to archive a directory and delete older 7z archive. There is a problem when performing a backup to this server before we shut down it's local database services. We want to email a portion of that log file to each customer so that they can see if their backup was successful or failed each day. Using a CMD script, you an automate a lot of otherwsie tedious tasks in Windows. The code in the batch file to do so is shown here (Exactly as it appears in the batch file - the batch file is named "DeepakPC_Backup_GBM_Command. In my C# project, I have to run sql script for the oracle statspack report and I tried to achieve it using batch file. An example where this script is being combined with a backup script can be found in the guide: Script to schedule your pst-file back-up Script 1: Close Outlook gracefully This method of closing Outlook would be similar to closing Outlook via File-> Close or by pressing the Close button ( X ) in the top-right corner of the Outlook window;. bat neer the end dump. Create a new file with either. You can also use sophisticated batch replace features. copy the init file (parameter file or pfile or check how to create pfile from spfile) to the same location as in prod (for easy first time practice) place the backup pieces into the same directory, as in production. Batch to delete all files. dmp file to a user specified directory. Now in the below figure we specify the path where we want to restore the backup and also un hash the outline lines and then save this script/Batch files. bat file on a Windows server. * # Exit WinSCP exit. I do not have administrative privileges on the system I need to download to, so it needs to be batch or similer solution. I really really hate command line tools, it’s sooo 80s and outdated in these smart phone ages. Like, "MyBatchScript. Move all files in the current directory to an archive folder via batch script. In this example we will configure script to delete old files with. First published on TechNet on Oct 09, 2010 When Dave Solomon and I were writing the 3rd edition of the Windows Internals. Is there a tool that will recursively go through and do this for me, leaving only the extracted files? Windows batch script is ok. Try this; set the variable "RawData" to the path and file mask of the raw data files, and "ArchiveFolder" to where you want the archive folders created. Batch Tutorials - YouTube Playlist. Extract ADBTOOLSv1. If you want to compress only the files older than one week then you need to move the qualifying files to a holding folder before compressing them. This helps in automating things and reducing the. Manual Scripting Windows Batch Tutorials is different than in Windows batch files:. I'm from a linux background, and need to run an incremental backup script on windows. Those additional operations would be welcome and necessary if, for example, you were to run a program set up for a free software program you just downloaded from a. This file will be used as input file when restoring the DNS zones… Final Notes. The Windows Task Scheduler is used to run the backup script as and when required. The cmd file extension is commonly associated with command script files for Microsoft Windows operating system, which are very similar in functionality to BAT file format. Previous / yesterday’s date in DOS batch file Here is the script to get previous date output in DOS using bat files. It's used as an input file for the command-line interpreter CMD to run a set of commands. bat extension. BACKUP and RESTORE: #command line#batch file#make batch file#plain text#batch script. -Xmx is the maximum, and -Xms is how much it’ll start with. Type/paste the commands you want to be in your batch file. Script sample support has been expanded to include. Ron Burch figured out how to create an Automator Backup script for me so that I could just click a sidebar button and back up my Feeder files to Dropbox. Schedule the bat script using windows task scheduler to run on demand or on fixed schedule, please note the task must be scheduled to run in highest privilage mode and run by the user who has admin rights on all LF instances (for example admin on sql server, backup server, indexing server, LF repository server etc. The term "batch. You can use a batch file to copy other files Outlook uses, including templates, signatures, and stationery. Or you can visit Batch archive to make your script hidden and work in background. How to Generate Directory Listing with Full Path from Batch Sometimes you need a list of all the files and/or folders in a directory with their full path, without any additional information. Hi, I am looking for windows batch script to read file names with different time stamps and fixed name. When we run a batch file, the commands written in it are executed one by one in the Command Prompt. You can run startup scripts on Windows instances using unique Windows-specific metadata keys. the output file. The Data Backup Windows Batch Script. If you wish to automate this process, the easiest method is to create a BATCH file and then create either a SCHEDULED TASK, WINDOWS USER LOGIN SCRIPT or a SHORTCUT to the batch file that you would manually run when you connect your device. Main Script. I have resolved both of these issues in a similar batch file. exe, where rar. This is it. Batch File Scripting Techniques. It is a batch file that requires only one parameter and that is the full path and file name of the. RMAN script to take full database backup Following section explains how we can take full database backup using RMAN command line interface on windows. It is good to have multiple sets of backup. bat,it is simply running indefinitely and no output display. Use batch parameter expansion to avoid parsing file or directory info Batch file parameters are read as %1, %2, etc. It will run the screen saver even though the screen saver settings on desktop is not set. It's basically opening all the pdf documents one by one in the same folder. Here is how he created that Backup Script. This batch file exports a. Thanks, I tried that, but with no luck. As such, the Command Prompt's Robocopy is an effective option that you can back up your folders with if you don't already have backup utility software. i am using UNC path for backup script to. Keep in mind pg_dump and pg_dumpall are version specific meaning do not use pg_dump from 9. If you are a network admin looking for an easy way to script the joining of a workstation to a domain perhaps out of an image restore, you can do this easily by using powershell as well as a batch file to call your powershell script. Designed for use in batch files. The script will run on any Windows systems whether the server is running on AWS EC2 or On-premises. -cx - sets the compression level to maximum. Each day you would have to modify your export batch file with the current date and to do it. However, a single shell command can make the server consolidate all files and folders into a single compressed archive, making it a snap to download. The command "echo off" turns off the display for the whole script, except for the "echo off" command itself. You should be kind to your users and provide a batch file to call your PowerShell script. cmd extension, rather than txt. Xcopy command has advanced features than basic copy command and is useful for copying files and directories recursively. It can only run batch scripts. Now that the batch file has been created the next step is to use the Windows Task Scheduler to create a scheduled task to call the batch file. EXE in a Batch File. but this is in windows. In its simplest form, a batch file (or batch script) is a list of several commands that are executed when you double-click the file. it searches for old files and empty folders in any subdirectory under the specified path. The batch file is called in a task schedule using the Task Scheduler for Windows 7 and also at Windows 2008 Server. exe even when the ffs_batch file association is registered. We will use the date variable to backup the files into folders with the first three letters of the day as the folder name. Batch file to archive a directory and delete older 7z archive. bat extension. Variables. This tutorial will help you to create files and directories with the name of current date time on Windows system. 01) Create batch file. Batch File Scripting Techniques. Also, Windows batch files can be run on Windows like a native shell script. Script to delete files older than based on extension of the file. This script willCheck if archive destination location exists and if not it will create it and archive files olders than x days with logging to a text file. If you want to archive logs daily then you could use the following batch file. We are using batch files because are easy to create, popular and can operate on several versions of Windows and DOS. I'm from a linux background, and need to run an incremental backup script on windows. It consists of a series of commands to be executed by the command line interpreter, stored in a plain text file. I've seen lots of stuff about deleting files older than 'x' days but these don't really fit with what I need and I haven't been able to modify one to successfully do what I need. To make sure your users' files are actually backed up, use Windows' Scheduled Tasks to schedule the batch file to run each day at a convenient hour. The machine on which the batch file is executed is windows 7 64-bit OS. Now, to run the batch file, double-click or run the file like any other program. If you haven't done that tutorial yet, you should. Batch programming is the windows CMD language. You can simply copy the text below, and paste it into Notepad. You can use this information to build a scheduled task (or cron job) to handle your backup operations. The below batch script file can be double clicked in Windows and the ‘cmd. Unfortunately, our backup program relies on the archive bit to determine if it has backed up a file recently or if a file has changed and is in need of backup again. In this article, we will explain to you the method through which you can write a batch script in Windows 10. exe’ interpreter will run the script. This way I only ever have the number of. you easily Create Backup Batch File with Notepad. Variables. Netbackup run a backup and after that I want to run a batch file. I have some files in my folder "TEST". Method 1 - scripting "wbadmin. You can also use the original file and generated file to recalibrate, giving yet another file. However,there is an option that I can run any executable program when backup completed every time and can start the next backup after that. Hello all, I've been trying to modify a windows batch script to move. Home > Storage & Backup > Data Storage. Windows Script Host’s Run Method allows you run a program or script in invisible mode. It is a simple script for exporting the entire database using “system” user today for Microsoft Windows based implementation. In Windows 10, Microsoft adds OneDrive that allows you to backup data to cloud drive. “DIR /B” would be the right command, if it only printed out the full path (it does that only if combined with the recursion parameter /S). Find out how to backup Exchange 2019, 2016, 2013 and 2010 mailboxes to PST files using PowerShell. See the post here. I have noticed that many people on the Internet ask about running Windows batch files on Linux. I want xxx. It needs to copy daily to an archive folder, with the script creating the archive folder as MM-DD-YY (being that day's date that is being archived) before it archives the files to that folder. I found that the utility, from the Samba project, smbclient was able to be scripted to provide such services. So basically i need to copy all the files from the folder on windows and send them to Solaris and than archive. Summary: Learn how to use Windows PowerShell to toggle file attributes such as the archive bit. js], VBScript [. Moving files, especially when you have a lot of them, can be time consuming in Windows. Select File > Save As. Go to your source computer (the one you want to move the users files and settings FROM) and right click on your USMT-BACKUP. Those additional operations would be welcome and necessary if, for example, you were to run a program set up for a free software program you just downloaded from a. Edited February 1. You can create and modify batch scripts on just about any modern Windows machine. As a beginner making a significant amount of python files for worked educational examples this could save me 15 minutes per day. Manual Scripting Windows Batch Tutorials is different than in Windows batch files:. xml file due to inconsistent windows updates. "If files older than 5 days are found in a given. SQL Script file: This SQL script file will contain the SQL that needs to be executed on SAP HANA system. Script to Backup the Windows Server System State using NTbackup from the Command Line Written by: Aseem Kishore Posted on: September 26th, 2007 in: Script Here’s a simple batch file script to backup the Windows Server 2003 System State to a removable drive:. How to automate MySQL backups with a. Open Automator Launch the Automator from your Applications Folder Choose the Workflow Template Click Workflow, then Choose. Then we simply call the dnscmd command and we perform an export of the datat into text files. cmd, this is the main script that executes the command; Backupset. - arcpath1 = Where you want your archived zip files to go. gradle is used to exclude certain file/directory/pattern. Each of the main options has its own -vss option, which enables or disables the acquisition of VSS data for that particular data type. exe uncompresses files. The Backup Utility of Windows' operating system supports this type of Incremental back up which saves all files that have changed since the last back up, and prevents data loss. bat invisibly. Simple Windows Server Backup Script – Part 1 2003 8 Comments Posted by Zedan on 03/08/2011 “Backup” is a word every system administrator feel shake in his body when. How to remove n days older files (with forfiles command). Rather than try to run the python script directly from the Task Scheduler, it is better to create a batch file which calls the python script and then run the batch in Task Scheduler. Unfortunately, our backup program relies on the archive bit to determine if it has backed up a file recently or if a file has changed and is in need of backup again. Manual Script Windows Batch If Note that variable expansion is different than in Windows batch files: If you are going to run the script under a different account (for example using. Double-click the shortcut to run the batch file in a minimized window state. See the post here. 1 thought on “ Simple file backup with a batch file ” David D Ochoa 30 August 2014 at 12:49 am. Previous / yesterday’s date in DOS batch file Here is the script to get previous date output in DOS using bat files. I use to have special folder with autoload my own scripts. However, a single shell command can make the server consolidate all files and folders into a single compressed archive, making it a snap to download. If you run Windows Insider builds on a PC for instance, you may skip an already downloaded update to a new build to download a newer build and avoid having to update the system multiple times. Perhaps because two directories need to be compared by a human, rather than by a computer.