Tag: terminal

Convert int to hex and make terminal read it as hex

I am trying to convert an integer to hex. I have found answers that address this problem like this, though they do not work for me. What i mean: if i take this: and i run it from console with python myfile.py then the output is something like this: ��t$��ʈ�Z), which is what i want (the output has been read

Linux Command to list all users by uid

linux redhat terminal

I am using RedHat Linux 6. I need redhat Linux terminal code to list all the users above uid=499? i already tried “cat /etc/passwd”. but it shows all users. how do i filter it? Answer You can use awk to parse the passwd database for the UIDs you want. To list all the users for UIDs strictly greater than 499,

autossh not working when executed in python

autossh linux python subprocess terminal

I am trying to create ssh reverse tunnel. When I run the below command on terminal it works greate: But when I run it in python with os.system() or using subprocess it’s not working. When I check the processes list the process is created and running and has no difference with the last method.(running directly in terminal) python code: Any

How to copy files and folders from one remote server to another remote server using scp command? [closed]

linux remote-access remote-server scp terminal

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Wget Directory, Where? How? [closed]

directory gnu linux terminal wget

How to clear terminal window after TMOUT

bash linux ssh terminal

I want to see if there is a way to have the terminal windows cleared after a TMOUT session timeout and disconnect. Does anyone know of a way to have the screen cleared once it times out? Answer Set an exit trap in your .bashrc file When the shell exits, it executes the clear command if TMOUT is set to

Mirroring Terminal on Linux [closed]

linux terminal

grep usage for date in a text file

command-line grep linux macos terminal

I have some data in a text file like below: Now i want to fetch CPU Usage/Timestamp pair at a time like below: And, Memory Usage/Timestamp pair at a time like below: I tried grep -i “CPU Usage” testFile.txt | grep -i “Timestamp”, but it fetched the complete data irrespective of CPU Usage/Memery Usage. How can i do this so

Retrieve string between characters and assign on new variable using awk in bash

awk bash linux string terminal

I’m new to bash scripting, I’m learning how commands work, I stumble in this problem, I have a file /home/fedora/file.txt Inside of the file is like this: What I wanted is to retrieve words between “[” and “]”. What I tried so far is : I can print the words between “[” and “]”. Then I wanted to put the

linux terminal text manipulation

bash linux terminal

I am now studying linux command line and this question is in my head for almost a week but i think still i have not found optimal solution, question is next: i have file with is formatted in a bad way one word on each line: as you see those are linux distros with version and release dates right formatting