NAME¶
autotrash — program to automatically purge old files from the
FreeDesktop.org trash
SYNOPSIS¶
autotrash [
-d purge_n_days_old]
autotrash [
--delete number_of_megabytes_to_purge]
autotrash [
--keep-free number_of_megabytes_to_free]
DESCRIPTION¶
autotrash is a program that looks in a FreeDesktop.org Trash folder for
information on it's contents and then purges a part of the trash depending on
the options.
The most common option is
-d, which will purge files that have been in
the trash for more then a given number of days.
The option
--delete will remove at least the given number of megabytes
from the trash, removing the oldest trash first.
Using
--keep-free will make sure at least the given number of megabytes
of free space is available, by automatically setting
--delete to the
right value. For example, to keep at least a 1GB of free space, removing files
from the trash if needed, use
autotrash --keep-free 1024 .
OPTIONS¶
This program follows the usual GNU command line syntax, with long options
starting with two dashes (`-').
- -h --help
- Show a summary of options.
- -d DAYS --days DAYS
- Purge files older than DAYS number of days.
- -T PATH --trash-path
PATH
- Use the given path as the location of the Trash directory,
instead of the default: ~/.local/share/Trash .
- --max-free M
- Only purge files if there is less than M megabytes
of free space left at the trash location. As an example, if you set this
to 1024, then autotrash will only start to work if there is less than 1GB
of free space in the trash. Till that time, autotrash will just exit
normally without scanning the Trash directory. If unsure, try running
autotrash with --dry-run and --verbose to see the
effect.
- --delete M
- Purge at least M megabytes, deleting oldest trash
addition first. It uses trash entries, NOT individual files. This means
that if your oldest trashed item is a 1GB directory, and you request at
least 10MB to be removed (M=10), autotrash will remove 1GB. If unsure, try
running autotrash with both --dry-run and --stat to see the
effect.
- --min-free M --keep-free
M
- Make sure there is a minimum of M megabytes of free
space. If there is less free space, set --delete to the difference
between M and the amount of free space. If unsure, try running
autotrash with --dry-run and --verbose to see the
effect.
- -D REGEX --delete-first
REGEX
- Purge any file which matches REGEX first, regardless of
it's time-stamp. REGEX must be a valid regular expression. If this option
is used multiple times, the files matching the first regular expression
are deleted first, then the second etc. Example, delete any *.avi files
first, then by age: --delete-first '.*\.avi'
- -v --verbose
- Output information on what is happening and why.
- -q --quiet
- Only output warnings.
- --check
- Report .trashinfo files that point to a non-existing file.
This will only happen with a broken Trashcan. It is left up to the user to
actually do something with this information. These files will be removed
as soon as the mentioned file would be removed by autotrash.
- --dry-run
- Only list what would be done, but actually do nothing.
- --stat
- Show the number, and total size of files involved.
- -V --version
- Show the version of program.
EXAMPLES¶
Examples of program use.
- autotrash -d 30
- Purge any file that has been in the trash for more then 30
days.
- autotrash --max-free 1024 -d 30
- Only purge files from the trash if there is less than 1GB
of space left on the trash filesystem. If so, only trash files that are
older than 30 days.
- autotrash --min-free 2048
- Purge files from trash, oldest first, till there is at
least 2GB of space on the trash filesystem. There is no restriction on how
old trashed files are.
- autotrash --min-free 2048 -D '.*\.bak' -D '.*\.avi'
- Purge files from trash till there is at least 2GB of space
on the trash filesystem. If we need to remove files, make sure we remove
*.bak files first, then all *.avi files and after that the oldest to the
newest. There is no restriction on how old trashed files can get. Please
note that '.*\.bak' and '.*\.avi' are regular expressions and not glob
patterns. Given that they are regular expressions, using -D
'.*\.(png|gif|jpg|jpeg)' will match images with any of the given
extensions.
- autotrash --max-free 4000 --min-free 2048 -d 30
- Start reading the trash if there is less than 4000MB of
free space, then start keeping an eye on. At that point, remove files
older than 30 days and if there is less than 2GB of free space after that
remove even newer files.
- @hourly /usr/bin/autotrash --max-free 4000 --min-free 2048
-d 30
- Experienced users should consider adding autotrash as a
crontab entry, using crontab -e and adding the line above.
AUTHOR¶
This manual page was written by A. Bram Neijt bram@neijt.nl for the
Debian system (and may be used by others). Permission is granted to
copy, distribute and/or modify this document under the terms of the GNU
General Public License, Version 3 or any later version published by the Free
Software Foundation.
On Debian systems, the complete text of the GNU General Public License can be
found in /usr/share/common-licenses/GPL.