I’m converting an app to a new image, and the existing commands use substring expansion to set the artifact version like so: mvn clean versions:set -DnewVersion=”0.1.$VCSINFO.I${INFO:0:6}.M$OTHER_INFO”. I’m using a ubuntu image that defaults to /bin/sh, and I am unable to figure out ho…
Tag: ubuntu
why is htop command displaying a black screen [closed]
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. This question does not appear to be about a specific programming problem, a software algorithm, or software tools primarily used by programmers. If you believe the question would be on-topic on another Stack …
Cannot open Spyder in Anaconda Navigator in Linux Mint 18.2 Cinnamon 64-bit
I installed and updated Anaconda. I opened Anaconda Navigator, and I clicked the “Launch” button for Spyder 4.1.2. I got this error message. How do I fix this? Answer After A LOT of searching on Google, I found a solution. https://github.com/spyder-ide/spyder/issues/12557 I ran the code This worke…
Retrieve secrets from AWS Secrets Manager
I have a bunch of secrets (key/value) pairs stored in AWS Secrets Manager. I tried to parse the secrets using jq as: It retrieves the value stored in .PASSWORD, but the problem is I not only want to retrieve the value stored in key but also want to retrieve the key/value in the following manner: By running th…
How can I install php7.4 on Ubuntu 19.04?
After adding the ppa ondrej/php, I try sudo apt-get install php7.4, but the output is I have checked and there is a package that should install with that command, but I must be doing something wrong? Answer have you tried updating your rep? I didn’t pay enough attention, this package doesn’t exist…
How to shift between two same windows using keyboard keys in Ubuntu [closed]
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. This question does not appear to be about a specific programming problem, a software algorithm, or software tools primarily used by programmers. If you believe the question would be on-topic on another Stack …
youtube-dl change output path only for converted videos (–recode-video)?
I want to download a video with bestvideo+bestaudio quality and save the converted video to a different location. for example command below produces this: but I want something like this: Can I change the location for ffmpeg output? Answer I read the documentation here. The solution was to use –exec flag…
How can i display the first five lines that differ between 2 files, in a shell script?
I ve tried using 2 arrays to compare the 2 files, but i m a rookie and i don’t know how to do it: Answer Do not use backticks `. Use $(..) instead. So instead of if ( “$i” == “$j” ) do if [ “$i” != “$j” ]. vec_fis_1 and vec_fis_2 are not arrays – ${v…
How do I add a numbered suffix at the end of my files using split on Linux BASH?
I’m using the split command in a Macbook and instead of getting numbers, I’m getting files such as output_aa, output_ab, output_ac, and what I need is output_1 , output_2, output_3, and so on. Here’s the code I’m using, it’s on a .txt of a book (Harry Potter) and I’m trying…
How to solve a RAW stream playback problem with GStreamer and VAAPi
I am currently experiencing a small problem with GStreamer, here are more details: Configuration: Intel i7-6700 Intel HD Graphics 530 Ubuntu 18.04 LTS GStreamer1.0 VAAPI plugin I receive a UDP stream from a video source, this stream is sent in RAW UYVY format. Here is my command line to decode it: gst-launch-…