How do I delete old log files in Linux?

How do I delete old log files in Linux?

How to clean log files in Linux

1. Check the disk space from the command line. Use the du command to see which files and directories consume the most space inside of the /var/log directory.
2. Select the files or directories that you want to clear:
3. Empty the files.

How do I delete multiple log files in Linux?

How to Remove Files

1. To delete a single file, use the rm or unlink command followed by the file name: unlink filename rm filename.
2. To delete multiple files at once, use the rm command followed by the file names separated by space.
3. Use the rm with the -i option to confirm each file before deleting it: rm -i filename(s)

How do I delete 100 files in Linux?

Removing Multiple Files Using The Command Line

1. rm filename. Using the above command, it will prompt you to make a choice of going ahead or back out.
2. rm -rf directory.
3. rm file1.jpg file2.jpg file3.jpg file4.jpg.
4. rm *
5. rm *.jpg.
6. rm *specificword*

How do I remove 30 days old files in UNIX?

-mtime +30 : This refers to all the files which are older than 30 days. mtime stands for Modification time in Unix. You can change the number based on your requirement. -exec rm {} \ : This is actually the execution command which calls for deletion of all the files filtered by all the above criteria.

How do I delete a log in Unix?

Is there a proper way to clear log files on Unix? You can simply truncate a log file using > filename syntax. For example if log file name is /var/log/foo, try > /var/log/foo as root user.

How do you clear the log in Unix?

How do you delete multiple files at once?

Hold down the “CTRL” key on your keyboard. Click the other files you wish to delete while continuing to hold down the “CTRL” key. This will select multiple files at once. Release the “CTRL” key and then press the “Delete” key on your keyboard.

How to delete all but the most recent X Files in Bash?

Is there a simple way, in a pretty standard UNIX environment with bash, to run a command to delete all but the most recent X files from a directory? To give a bit more of a concrete example, imagine some cron job writing out a file (say, a log file or a tar-ed up backup) to a directory every hour.

How to delete all files in a directory except filename?

1. To delete all files in a directory except filename, type the command below: 2. To delete all files with the exception of filename1 and filename2: 3. The example below shows how to remove all files other than all .zip files interactively: 4.

How to delete all files in bash script stack?

The loop increments, and then checks, a counter; if the counter’s state indicates that we’re past the initial skipping, then we print the filename, delimited by a NUL. xargs -0 then appends that filename into the argv list it’s collecting to invoke rm with.

Can a cron job delete files every hour?

To give a bit more of a concrete example, imagine some cron job writing out a file (say, a log file or a tar-ed up backup) to a directory every hour. I’d like a way to have another cron job running which would remove the oldest files in that directory until there are less than, say, 5.