How do you check if a file has been modified in Linux?

How do you check if a file has been modified in Linux?

The modification time can be set by the touch command. If you want to detect whether the file has changed in any way (including the use of touch , extracting an archive, etc.), check whether its inode change time (ctime) has changed from the last check. That’s what stat -c %Z reports.

How do I see file details in Linux?

See the following examples:

1. To list all files in the current directory, type the following: ls -a This lists all files, including. dot (.)
2. To display detailed information, type the following: ls -l chap1 .profile.
3. To display detailed information about a directory, type the following: ls -d -l .

How to display last modification date of a file in Linux?

The date command in its basic syntax displays the current date. However, when used with the -r option, you can display the last modification date of a file as shown. 3. Using ls -l command

Why do I need to check the last modified date?

Sometimes, you may be required to check detailed information about a file (timestamp) such as its last modified date. This can come in handy when you want to check when the file was last edited. Additionally, it ensures that you have the latest version of the file.

How to use the date command in Linux?

Linux date command displays and sets the system date and time. This command also allows users to print the time in different formats and calculate future and past dates. Read on to learn how to use the date command in Linux. The syntax for the date command is: To show the current system time and date, type in the date command:

How do I change the date format in Linux?

Linux date Command Format Options. To format the date command’s output, you can use control characters preceded by a + sign. Format controls begin with the % symbol and are substituted by their current values. Here, the %Y character is replaced with the current year, %m with month, and %d with the day of the month: