Is there a way to find out, when a recoll-index was last updated?
Since it stores the indexes under
find ~/.recoll/xapiandb -type f -printf '%T@\t%T+\n' \ | sort -nr | head -n 1 | cut -f2
This prints out all files with their epoch time and human-readable time, then sorts it so the newest is at the top and then prints only the human readable time of the first one. Adjust the