Best answer: How do I change the modified time of a file in Unix?

How do I change the modified date and time of a file?

You can manually change the Last Modified Date/Time for a file using a free software called Attribute Changer from http://www.petges.lu/. You will need to remember the modified date/time of your presentation file, modify the file and then use Attribute Changer to set the modified date/time to the previous one.

How does UNIX determine file modification time?

For example to find file in last 2 months (60 days) you need to use -mtime +60 option.



Find Files By Access, Modification Date / Time Under Linux or…

  1. -mtime +60 means you are looking for a file modified 60 days ago.
  2. -mtime -60 means less than 60 days.
  3. -mtime 60 If you skip + or – it means exactly 60 days.

Does opening a file change the date modified?

File modified date changes automatically even if the file is just opened and closed without any modification.

How can I remove the date modified on a file?

To remove this information from an existing file, select the Remove the following properties from this option instead, then choose the properties you want to remove. Press OK to save and remove this information from your file.

How do I change the date modified on a PDF?

You need to change your computer clock and then right-click on the file, properties, details, click on “Remove Properties and Personal Information” and select “Create a copy with all possible properties removed” and click on OK. The copy will change the created date to the current computer date/time.

How do I change the date modified on a folder?

Now, you can select the folder or file you want to use. You should see it on the list inside the app’s main window. To initiate the changes, click on Actions in the menu bar and choose “Change Time/Attributes.” The keyboard shortcut is F6.

When a file is modified it causes?

File Modified: This date as shown by Windows there has been a change to the file itself. E.g a notepad document is has more date added to it, would trip the date it was modified. MFT Entry Modified: A basic understanding of NTFS and the MFT is required for this section.

How do you modify a file without changing the timestamp in Unix?

The option -r (or –reference) uses file’s time instead of current time. You can use stat to check the timestamps of both files. Now edit the main file and make desired changes. Then use the touch command to touch the main file with timestamp of tmp file.

What is the syntax of mkdir?

mkdir Command Options and Syntax Summary

Option / Syntax Description
mkdir –p directory/path/newdir Creates a directory structure with the missing parent directories (if any)
mkdir –m777 directory_name Creates a directory and sets full read, write, execute permissions for all users

Where can I find modified files in Linux?

2. The find Command

  1. 2.1. -mtime and -mmin. -mtime is handy, for example, if we want to find all the files from the current directory that have changed in the last 24 hours: find . – …
  2. 2.2. -newermt. There are times when we want to find the files that were modified based on a particular date.

What is file modification time?

Modification time (mtime)



A file’s modification time describes when the content of the file most recently changed.

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