It seems that you found the ‘backticks’. 
However, the -F, --full parameter is deprecated and might disappear completely at any time. The better inxi command going forward is noted (below).
All code or command output should generally be enclosed in the same way; your post has been edited by way of further example.
It seems like your continued hard shutdowns have finally caused some damage - it was only a matter of time - a better approach to safely shutdown your machine is to use REISUB/REISUO;
From your posted image (usually not recommended) I could guess that you forced a shutdown before a timeshift backup had completed.
[FAILED] Failed unmounting /run/timeshift/33580/backup.
[FAILED] Failed unmounting /tmp.
There is no easy way to predict what other damage may have been inflicted, but logs may be helpful.
Generating logs can be useful to diagnose errors - using the journalctl command - and appropriate parameters;
- Journal (Arch Wiki)
One such example is;
journalctl --boot=-1 --no-pager
which produces a log from the last system boot. Change the -1 to -2 to reflect the logs from two boots ago, and so on.
While forum members might be willing to volunteer their time and effort, you are also expected to perform your own research; if not into the issue itself, at least in finding out how to generate information possibly needed.
Please search the Manjaro Wiki and also the Tutorials section (both also linked via the forum main menu).
This (for example) might be generally useful;
- System Maintenance (Manjaro Wiki)
I note that there are four commands provided by @Wollie and you have not posted the results in a manner that is obvious to all who might wish to help.
I have fixed this for you.
In future, please always post outputs of all commands requested in separate preformatted text boxes.
Make it as easy as you can for others to help.
Regards.
Welcome to the Manjaro community
As a new or infrequent forum user, please take some time to familiarise yourself with Forum requirements, and the many ways to use the forum to your benefit:
Update Announcements
The Update Announcements contain important information and a Known Issues and Solutions section that should generally be checked before posting a request for support.
System Information
While information from *-fetch type apps might be fine for someone wishing to buy your computer, but for Support purposes, it’s better to ask your system directly; 
Output of the inxi command with appropriate parameters will achieve this (naturally, formatted according to forum guidelines) and will generally be more useful for those wishing to help:
inxi --filter --verbosity=8
or the short form:
inxi -zv8
- inxi man pages (Arch Manual)
Be prepared to provide output from other commands whenever asked. It’s equally important to provide as much actionable information as possible in your first post, rather than simply indicating there is a problem.