I am using a lot of SQLite databases. The problem is that I sometimes do
things in a DB browser, but do not write or revert changes. This can give
problems with my cron scripts that use the locked database.
Because of this I wrote a script that accept a series of databases as
argument and check all those databases for being locked and print a line
for the databases that are locked. So when no databases are locked, there
is no output.
I have a cron entry that runs this script twice an hour, so I will be
notified if I have to unlock a database.