- #File compression program for windows 3.1.1 how to#
- #File compression program for windows 3.1.1 zip file#
- #File compression program for windows 3.1.1 manual#
- #File compression program for windows 3.1.1 archive#
- #File compression program for windows 3.1.1 windows 10#
The steps outlined above will work to compress a folder as well as a single file. Once you complete the steps, NTFS file compression will enable in the folder reducing the size of existing and future files you save into this location. In the "Confirm Attribute Changes" dialog, select the Apply changes to this folder, subfolders, and files option. Under the "Compress or Encrypt attributes" section, check the Compress contents to save disk space option. Right-click the newly created folder and select the Properties option.
#File compression program for windows 3.1.1 how to#
How to compress files using NTFS file compression
#File compression program for windows 3.1.1 windows 10#
In this Windows 10 guide, we'll walk you through the steps to compress files to free up space without the need for third-party tools. You can use compression at the file level or you can compress the entire drive. Whatever your situation might be, on Windows 10, you can enable NTFS compression in at least two different ways. Or you could save files that you use frequently but that don't significantly impact your device performance, some of which can include pictures and documents. Also, it could be a suitable solution to set up a drive to store files that you rarely use. For instance, it could be another way to free up space, even after deleting temporary files and unnecessary contents. While the feature can degrade performance, there are plenty of scenarios where compression can still make sense. Even though you don't have to use additional steps, in the background, the feature still has to decompress and recompress files every time you access them, which is a process that requires additional resources. However, enabling NTFS compression can have an impact on performance.
#File compression program for windows 3.1.1 manual#
On Windows 10, the New Technology File System (NTFS) file system includes a lightweight compression feature designed to reduce the size of files and save space while retaining normal access without the need for manual decompression like when using different containers. I have been using this script form many years to give me daily zip files which can quickly be opened from explorer.
#File compression program for windows 3.1.1 zip file#
The next script works out the year, month, day, hours, minutes, seconds which then renames the zip file made under 7zip.įinally the script moves the renamed zip to another folder called 'zips. It copies it to another drive/folder (F:\todays). It deletes the previous days 'todays' folder as we want a clean slate, then robocopy scans the data folder (U:) and its set to only copy those files created or modified in the last 24hrs. Place both exe file in the same dir as the script. RENAME todays.zip backup_%YYYYMMDD%%HHMM%.zip Set PARSEARG="eol= tokens=1,2,3* delims=:, "įor /F %PARSEARG% %%i in (%CURRTIME%) Do Set HHMM=%%i%%j%%k Set PARSEARG="eol= tokens=1,2,3,4* delims=/, "įor /F %PARSEARG% %%i in (%CURRDATE%) Do SET YYYYMMDD=%%l%%k%%j Robocopy u:\ F:\todays\u-Drive /mir /w:0 /r:0 /e /s /np /fft /maxage:1 /maxlad:1 /xf *.pst Rem This makes a backup of the previous days data, I use a script made up from different sources. \7z.exe a $archivename not quite a one liner, you will need to point it properly at the 7-Zip exe, add some parameter handling, some logging\error handling and it should clean up the working files but it's a pointer in the right direction. $filelist | format-table -hideTableHeaders FullName | out-file -encoding utf8 -filepath lastmonthsfiles.txt $filelist= get-childitem $archiveroot -recurse | where-object $archivename="Incoming-" + $oldest.year + "-" +$oldest.month+".7z" $oldest = (get-date) - (new-timespan -day 31)
#File compression program for windows 3.1.1 archive#
7z -a output.zip you wrap the whole thing inside the script then it's trivially easy to assign the type of archive names that you specified.Īdded a Powershell example. d:\incoming\something\filename.ext ) into a flat text file, one file name per line and then have your compression utility create an archive from that list file e.g. ) to identify the files that meet your criteria, drop the fully qualified names (e.g. I don't know of a utility that provides this directly but it's fairly straightforward to build a script (using powershell, perl, python.