That moment when you realize you're not in !onehundredninetysix@lemmy.blahaj.zone and people are talking about an entirely different kind of top than you were thinking.
This is dope, though, I also thought top was just stuck in time.
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Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).
Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.
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That moment when you realize you're not in !onehundredninetysix@lemmy.blahaj.zone and people are talking about an entirely different kind of top than you were thinking.
This is dope, though, I also thought top was just stuck in time.
I decided to check and first meme had thevword "terminal" in it.
Guess what I interpreted.
Wow. wat. This is top??

The only reason I use htop is because I never bothered to learn top. I'm totally down to avoid downloading and installing another utility though. The time to learn top is TODAY!
Yeah, I would often just grab htop because I had no idea how to read the CPU usage out of top.
For example, for me it says:
%Cpu(s): 0,4 us, 0,4 sy, 0,0 ni, 98,8 id, 0,0 wa, 0,3 hi, 0,0 si, 0,0 st
Now that I look at it, I can guess that us and sy are supposed to be user and system time. And I guess id is supposed to be idle.
I have no guess what the other numbers might be, though. And well, I would often like to see the CPU usage per core.
Now I know that I can just press 1t and get effectively the same view as in htop.
I might learn top's filtering workflow, too. But so far, I always killed processes with ps -ef | grep <process-name> and then kill <pid>, which isn't particularly more cumbersome, so will see...
Wa is IO Wait. CPU time burned spent waiting for disk
Hi is hardware irq, similar concept but for hardware devices.
I always killed processes with ps -ef | grep
From top man-page global commands:
k :Kill-a-task
You will be prompted for a PID and then the signal to send.
Also, pgrep and pkill may be handy.
I would often just grab htop because I had no idea how to read the CPU usage out of top.
lol, same! 1t gets me 90% of the functionality I use in htop.
i also hit 4 a few times to give more columns to the cpu usage meters.
Why not use pkill?
Ah, that was a brainfart. I do use pkill primarily. I just use the other command, when I'm not sure what the process is called...
I always killed processes with ps -ef | grep and then kill
you could check pgrep <process-name> too
That is a good tip. Unfortunately, I am too fish to understand it. 🙃
I just type ps and in 9 out of 10 cases, my shell suggests ps -ef | grep <process-name>. So, it's actually less for me to type than "pgrep"...
Far from me to try to bash a suggestion's on one's head but ^rpg or ^r<process-name> (for reverse-i-search) is probably quite fast, obviously depends entirely on your typical usage. Hard to do less than 2 keystrokes I admit.
Why are good features never made defaults in some tools? We can make it look almost like htop and it feels like the defaults couldn't be worse. It's such a waste to hide good features behind bad defaults.
Yeah, I especially don't understand it here, because it's a graphical tool. You don't have to keep backwards compatibility.
Even if you're worried about people depending on the format that's being piped, you could keep only the piped format stable. We have the technology.
Take a look at btop.
My go-to! There's a Python version, bpytop, as well - not sure why you would want that over the C++-version though.
The author of btop wrote bpytop first and then when it got popular, they decided to rewrite it in C++
Ther's a Python version... not sure why you would want that
Just guessing but maybe for different architecures like RiscV and PPC? It might still be possible to compile from source, but if you have python why not just take a shortcut
I'm also underappreciated top
I wish the author can just share a configuration file. I am not configuring this on all my machines manually.
Defaults matter

It's not as fancy. No graphs, blinking lights, paneled layout.
I maintain one of þose fancy nu-tops, and I keep it running for þe pretty... but when I want to get work done, I always end up opening top. Because in þe end, columns of text are almost always more useful þan histograms.
It's not as fancy. No graphs, blinking lights, paneled layout.
apparently it has it all
Ok, fair enough. It has meters. Most alternatives exist to show data a graphs; top is sparse in þis way. I stand by my comment: btop, gotop, and ilk exist to look pretty, and sometimes a histogram can be informative, but usually top is much more of a useful tool and less of a fancy dashboard.
I missed this part during my first read:
This screen allows you to customise which fields are displayed in the currently selected window. Use cursor keys (or Alt + j and k) to move up and down this list, d to toggle whether a field is displayed and s to choose the field by which the window is sorted.
and when I tried it, it seemed like my commands weren't doing anything... so in case anyone else finds this helpful...
How to sort columns in top.
topf (not SHIFT+F)s to sort by the column you've currently selected
whose current sort field is $COLUMN_NAMEsq to exit the Fields Management screenAt this point, top may not look like it sorted the selected column. It may be helpful to tell top to highlight the currently sorted column. Press x to do this.
Now it should be easier to tell which column was sorted.
I am using top for a long time, when I log on a system to check thing, I always type "s 1" to refresh 1 second, "e" to display in mb, "shift e" if top is not in mb, "c" to toggle name/command line, then "W" to save
Saving for later, pretty cool.
Now if only I could hack up top to show which bedrock stratum each process running from, like paradigm did for me one christmas with (a now old version of) htop, I might consider learning how to use top.
Htop's hard to beat.
Others, like btop, are too heavy, too try-hard.
Would be nice if top were as convenient and easy. Oh wait, that's basically htop, again.
Top reads available memory more correctly than htop imho.
Linux users/Americans assuming their flavour is the only one that exists. You're talking about procps-ng top.
Wait... what?
$ top --version
top from procps-ng 4.0.5-dirty
The following utilities are provided by procps:
- free - Report the amounts of free and used memory in the system
- hugetop - Report hugepage usage of processes and the system as a whole
- kill - Send a signal to a process based on PID
- pgrep - List processes based on name or other attributes
- pkill - Send a signal to a process based on name or other attributes
- pmap - Report the memory map of a process
- ps - Report process information including PID and resource usage
- pwdx - Report the current working directory of a process
- skill - Obsolete version of pgrep/pkill
- slabtop - Display kernel slab cache information in real time
- snice - Renice a process
- sysctl - Read or write kernel parameters at run-time
- tload - Graphical representation of system load average
- top - Dynamic real-time view of running processes
- uptime - Display how long the system has been running
- vmstat - Report virtual memory statistics
- w - Report logged in users and what they are doing
- watch - Execute a program periodically, showing output fullscreen
Oh, so these guys manage top and a few other common utilities.
No, these guys manage a version of top. There are dozens of versions. Every major OS has their own top, or an equivalent. I bet there are even linux distros that don't use this version of top.
Oooooh, ok. TIL.
At least Arch and Debian seem to use top from procps-ng. Good to know.
I just hate how top doesnt format the values into mb, gb and tb. Its 2025 we dont need to see things in bytes. It makes me skip top and go straight to htop