ps Questions
2
Solved
I am trying to produce an output that looks like this using docker ps and the json format command
{"Names":"name"}
docker ps --format '{{json .Names}}'
outputs {"name"} without the label.
dock...
4
Solved
I am trying to automate testing forms that selenium would take too long (javascript heavy modern forms), and I want to use xdotool and get window IDs. I see you can call xdotool selectwindow and cl...
4
Solved
How to get all process ids (pid) (similar to: $ ps aux) but without using ps.
One example of when this would be used is when developing a dotnet 5 application to run on a docker host. The dotnet ru...
4
When I do 'ps aux' a lot of the lines are longer than the width of my terminal, and not wrapping to the next line. At first I thought it was my stty settings, but I noticed that other command...
6
Solved
I use a specific ps command namely
ps -p <pid> -o %cpu, %mem
which gives me a result like
%CPU %MEM
15.1 10.0
All i want to do is to just print these numbers like 15.1 and 10.0 witho...
6
Solved
Suppose I have a ps command that looks like this:
ps -Ao args:80,time,user --sort time
It will give me a "space" separated set of rows. A row might look like this
paulnath -bash 00:00:00
I w...
3
Solved
ps aux will print out something formatted according to the below. It shows the user that the process runs under. But is there a way to display the group that the process runs under?
USER PID %CPU ...
8
Solved
In a C program I can write argv[0] and the new name shows up in a ps listing.
How can I do this in bash?
5
Solved
How do I get a process list of all running processes from Python, on Unix, containing then name of the command/process and process id, so I can filter and kill processes.
Darrelldarrelle asked 7/7, 2009 at 9:41
2
In UNIX OS, how can I find the port number when i know the process name or pid ?
3
The output of ps aux contains the following:
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
ubuntu 1496 9.1 0.0 0 0 pts/0 Z+ 19:47 0:30 [python] <defunct>
ubuntu 1501 14.6 0.0 0 0 pt...
1
Solved
I'm trying to learn about memory and page fault, so I wrote the code below to check my understanding. I don't understand why calling malloc caused MINFL to increase since malloc() shouldn't affect ...
Pinot asked 27/3, 2021 at 5:41
8
Solved
I'm having an issue with attempting to save some plots with transparent ellipsoids on them if I attempt to save them with .ps/.eps extensions.
Here's the plot saved as a .png:
If I choose to sa...
Sibelius asked 28/10, 2013 at 15:27
3
Solved
There are two different python programs running in this VM
one is a background job who monitors a folder and then 'does stuff' (with several workers)
10835 ? Sl 0:03 python main.py
10844 ? Sl 34:...
5
I have a Java program running on a Linux computer, and want to find the process ID (pid) of its process. I know the ps command can provide this information, but its output is confusing because it h...
4
Solved
I am writing a bash script where I need to find out the userID of a process. For an example let the process be bash itself.
I tried ps aux | grep ba[s]h but the following was returned:
1000 2745 ...
8
Solved
I use ps ef and ps rf a lot.
Here is a sample output for ps rf:
PID TTY STAT TIME COMMAND
3476 pts/0 S 0:00 su ...
3477 pts/0 S 0:02 \_ bash
8062 pts/0 T 1:16 \_ emacs -nw ...
15733 pts/0 R+ ...
Skaggs asked 11/9, 2012 at 15:36
4
Solved
I need to extract PID, UID and command fields from 'ps' and I have tried it like this:
ps -L u n | cut -f 1,2,13
For some reason, this behaves as there is no cut command whatsoever. It just retur...
4
Solved
I have to solve an exercise using awk. Basically I need to retrieve from 'ps aux' command the total of memory usage for each user and format like this:
User Total%Mem
user1 3.4%
user2 1.5%
and s...
1
A multi-thread process written in C exhausts almost all of system memory. To find out the thread which is consuming most of the memory, I made a core file using gcore [pid] to check the memory usag...
Pentagon asked 2/10, 2018 at 2:2
2
Solved
adb shell ps not working in O android release
adb shell ps command in Android O release is listing only ps process information, but it is not listing all the processes information of all the proce...
Jeffry asked 24/6, 2017 at 4:29
2
I'm just scripting something for some new software. Therefore i have to remove some older software. I'm doing this whit a PS script. This works almost fine. The elevated rights are working, the sof...
Shrub asked 7/3, 2018 at 8:9
1
Solved
In ubuntu based docker/os
$ ps
PID USER TIME COMMAND
1 postgres 0:00 postgres
47 postgres 0:00 postgres: checkpointer process
48 postgres 0:00 postgres: writer process
49 postgres 0:00 postg...
Celin asked 7/2, 2018 at 3:53
3
Is there a way for ps (or similar tool) to display the pthread's name?
I wrote the following simple program:
// th_name.c
#include <stdio.h>
#include <pthread.h>
void * f1() {
printf...
1
I am capturing output from ps aux:
current_processes=`ps aux | grep "tempdir" | tail -3`
and when I echo it, it looks like this
echo $current_processes
19984 10089 17784
and when I echo plus ...
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