MD5 / integrity check on files in specified folder

[PieterB]

It is easy to add some files for integrity checks,
but is it also possible to add multiple files in a specified folder,
(maybe also with subfolders with files...)

If this is not possible, how would I do this with a UserParameter or...?

[richlv]

with a userparam for a single directory - probably something as simple as

md5sum $1/*

call the item with key directory as a parameter.

for recursive, something like this might work :

find $1 -type d -exec md5sum {}/* \;

if you only ant to find out whether the directory tree has changed :

ls -R | md5sum

note that items should probably be set to be text, except the last one which could be character