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02:10
Can anyone confirm that the syntax in this question is correct?
10
A: Check the correctness of copied files

j-g-faustusI'm using hashdeep to verify backups/restores and occasionally to check for file system corruption in a RAID. The speed depends on which hash functions you use (some are more CPU intensive than others) as well as the read speed of your disks. On my system hashdeep can process or verify around 1 ...

Specifically, the line:
hashdeep -rlc md5 * > ~/checksums.txt
* here is supposed to match all files, but as I recall, * doesn't actually match all files.
I suppose I could ask this as a question. Is it reasonable?
02:42
Does anyone know if Alt+ up arrow(Page Down) work in chrome apps in chrome os?
Not really acceptable for the site but this site surprisingly enough has the most chrome-os questions
 
8 hours later…
10:30
@FaheemMitha * would match all names in the current directory, including names of things that are not files. It would also skip any hidden names.
Test with printf 'Matched "%s"\n' *
10:47
@Kusalananda So what should one use instead?
I'm a bit puzzled why this answer has so many upvotes because it doesn't actually work.
This doesn't work without an extra sorting step, because the order in which find will list the files will differ in general between the two directories. — Faheem Mitha 27 mins ago
I thought of downvoting, but it seemed mean.
It's unclear what does not work.
@Kusalananda I'm not sure what you are referring to.
"* doesn't actually match all files". Which files does it not match that you need to match?
@Kusalananda btw I opened an issue on the hashdeep Github page about this. Checking all files in a directory seems like it would be a standard use case.
@Kusalananda Hidden files.
But I just want to know whether there is an obviously correct choice here. I find such things confusing.
With the dotglob shell option activated in bash, hidden names will be matched by *.
10:55
@Kusalananda Is that the best option you can think of?
And it will avoid matching . and ...
At the moment, yes.
I saw that option earlier. But having to set some extra options increases complexity.
@Kusalananda Ok.
 
2 hours later…
12:57
@Kusalananda - I went ahead and deleted my (now-incorporated) Leaning Toothpick comment
@JeffSchaller ACK
@Kusalananda ACK; FIN/ACK :)
nerd :-)
....yep.
@Kusalananda just happened to see this; was it a U&L question?
nevermind - I kept reading: unix.stackexchange.com/a/389086/116858
 
3 hours later…
15:55
@FaheemMitha well, if that -r is recursive, the obvious thing to use in place of * is .
@derobert I thought of that, but the syntax asks for filenames.
Errr, if it has a recursive mode, it must actually take files or directories.
(I've personally always used something like find -type f -exec sha512sum \{} + for this...)
(or md5sum, which is faster—though I think both are faster than my disks...)
@derobert Yes, I tried that too. With md5sum.
@derobert It must? Why?
@FaheemMitha well, you can hardly have a recursive mode on a file
@derobert Excellent point. Excuse the cluelessness, I'm sleepy.
I'll try it with .
16:03
Anyway, I just tried . and it works... wonder if I have enough rep to edit on AU
@FaheemMitha my edit is in the queue there...
I should have spotted that too...
Is it just me, or do we have an unusual number of Linux users that suddenly can't kill processes with kill -9 suddenly?
@Kusalananda Wow, took a few tries to parse that line...
:-)
Need to beelsewhere. BRB
16:42
@derobert I suddenly forgot what words I had used, suddenly.
17:10
@FaheemMitha errr... do you have enough rep on AU to review edits? askubuntu.com/review/suggested-edits/750003 has already collected one silly reject...
17:22
Was hoping to get a little help. I am trying to figure out if python json_tricks (pypi.python.org/pypi/json_tricks) has been packaged for Arch in either the official repo or the AUR. If it is not, I will package it, but I don't want to create a duplicate package
pacman -Ss json_tricks?
or its yaourt version?
or this web archlinux.org/packages :)
@ChristopherDíazRiveros that is where I looked, but i don't think underscores are allow in package names and sometimes they call things differently.
@StrongBad not an arch user since a while, but they usually replace any _ with - and you can try searching "python json" and the the rest of the big list with Ctrl+F
@ChristopherDíazRiveros looks like I am packaging it.
@StrongBad well yes :) I couldn't find any json related with python neither in official nor aur, good luck with that
hi all :) new in the stackexchange community, nice to meet you
18:03
@ChristopherDíazRiveros Hi again!
... I think
haha hi @Kusalananda, again, that was for the new active faces in the channel that I missed a couple of days ago :p
@ChristopherDíazRiveros Ok, so not for me then :-(
;-)
@Kusalananda nope :-p I already had the pleasure :-) how's everything going?
18:27
@ChristopherDíazRiveros The cat is meowing for attention, it's late evening, the temperature is ok, and I just figured out how the link count works for directories. So, all in all, pretty good.
1
Q: The number of links for a folder doesn't reflect the real status?

Weijing LinA n00b question for ls command. root@cqcloud script]# ls /var/www/html -la total 36 drwxr-xr-x 9 root root 4096 Aug 31 01:12 . drwxr-xr-x 7 root root 4096 Aug 31 01:10 .. drwxr-xr-x 2 root root 4096 Aug 26 04:07 cmd drwxr-xr-x 5 root root 4096 Jul 3 10:07 cn.fnmili.com drwxr-xr-x 7 root ...

Hadn't really paid it much attention until now. Now I know how it works though.
ohhh yes I read that question a couple of minutes ago :) that sounds great :)
That's one of the things with this place; you can't hang around without learning.
It doesn't matter that I've used Unix systems since the early 90's...
Good evening @Gilles. Welcome.
@ChristopherDíazRiveros Yourself? Ok?
well that's a big true :) I've learned here more in 3 weeks than maybe the last 2 months :p
well I can't complain :) here in Peru today is a holiday so I'm chilling with my laptop trying to figure out why my gnome-shell is killing itself :p great morning so far
gnome-shell? You mean gnome-terminal? It's killing itself?
nope, gnome-shell :) my window session, for a reason that I'm not fully capable of explain when I try to create a new workspace with the mouse, the X server sends a BadCursos message to my gnome-shell, causing it to kill itself and restart the session
18:38
Oh.
yes :) really strange behaviour, last time I installed my Gentoo system, it was ok, but now somehow is receiving this BadCursor signal
Unfortunately, I'm not terribly good with stuff relating to X11 and desktop managers, or GUI in general.
but this time I'm customizing, even more, the kernel and all the compilation of software
me neither :p at least I'm learning how all these graphical stuff work
so far I've seen that is a well-known X bug, I want to hunt it and maybe fix it, but the problem is that I can't even figure where it starts :p
A Linux person would ask if you've run it through strace... :-)
@Kusalananda ?
18:46
well I'm not that well versed in Linux :p that's why is interesting, I'm learning from the ground up how to debug things :)
@ChristopherDíazRiveros Gnome killing itself? Maybe it looked at itself in a mirror
@Gilles Sorry, I saw your icon appear at that point, and I was feeling too social.
@Gilles hahaha probably :p
@Kusalananda strace for X issues is usually not very informative. You just see a lot of binary data going back and forth. xtrace is more useful but for some issues gdb on the X server is the only way
@Gilles I don't like when I have to tell my girlfriend that I have a problem with my laptop, she starts to laugh about Linux *nix etc so I have to fix this :P
18:49
@Kusalananda just wondering why you're welcoming me here when I've been here practically continuously for about 7 years except when I reboot my PC or when I'm away from home
@Gilles I was thinking stracing that gnome-shell process, possibly.
@Gilles well I gotta say that it's the first time that I see you here :p
@Gilles It's a thing I do. I've been known to welcome people in their own homes before. Sorry.
Today was the 4th power failure this year. In the past 10 years it was ~1/year.
@ChristopherDíazRiveros I don't always have time to chat but I pretty much always have a browser running with a tab open
@Gilles sure :) all of us have real lives and other things to do :p but nice to meet you :)
18:52
@Gilles Better than some, worse than others. Unfortunate either way.
well as Gilles said strace didn't show anything useful with gnome-shell, I'll try xtrace :)
Ohhh well.. found something :O when I run gnome-shell --replace it creates a new session where I'm capable of create workspaces.... interesting
 
2 hours later…
21:16
hi
i need some guide about best way to run smtp server on centos7 for sending email just on server side with python
 
2 hours later…
23:27
@derobert Sorry, was asleep. Are you still there?
Never mind, it was approved it seems.
Some copied this elsewhere. I'll edit that in a few minutes.
Actually, let me test it first.

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