If I had a plain-text file containing 8 million lines and I want to print out lines 4,000,010 to 4,000,000 to the screen, which would be more efficient: awk or sed? There is no pattern to the text, and unfortunately, a database isn’t an option. I know this isn’t ideal, I’m just curious on which … Read more
I already posted this over at reddit, but got no response until now.
looking for help diagnosing bluetooth mouse lag. I’m using a Logitech MX Anywhere 2, I’ve had it a few years now and it’s worked well on a number of Linux distros. I recently installed Debian 10 and set it up to use Sid repos. In this environment, the mouse does not work as responsively as normal. I’m on a laptop, and the touchpad works perfectly smoothly, and a wired mouse is also perfectly smooth. What I get with the bluetooth mouse is as if the sampling rate is maybe once every 3 or 4 frames.
When I want to ask for a password in a bash script, I do that :
I would like to copy a directory of files from a remote server to my local machine. As it is a large number of files, the option of ignoring existing files is desirable.
Unfortunately, rsync is not available for some reason (the remote server is from a CDN service, and beyond my control).
Ok i installed vnc server on RHEL 5.9 and also installed Tightvnc viewer on windows 7 and from RHEL i started vncserver and assigned the password using vncpasswd.
When I program I like to swap these keys:
I have a file that includes details about VMs running in a hypervisor. We run some command and redirect the output to a file. And the is data available in the below format.
The main way I know to debug scripts is adding -x to the shabang (#!/bin/bash -x).