When I tried to add flutter to windows environment, my WSL is not happy Im getting this error. /usr/bin/env: ‘bashr’: No such file or directory /usr/bin/env: use -[v]S to pass options in shebang lines This will only happen if I…
I'm running a script from Ubuntu 22 (WSL), and it was functioning OK until it suddenly stopped. This script connects to remote servers and collects data via ssh using ssh-pass the code with the issue listed below. for IP in…
When connecting to a docker instance on the command line using docker exec <container name> bash whenever I enter non-ascii characters such as ø, å or æ my command line freaks out and displays (arg: 8). Docker will insist on…
I've got a simple shell script that should open a new terminal window with multiple (three) tabs. open_gnome_terminal () { gnome-terminal --window -- bash -ic "echo tab1; exec bash;" --tab -- bash -ic "echo tab2; exec bash;" --tab -- bash…
Here's a common use case for me: I'm trying to install a github project I've never used before. It doesn't go smoothly and I waste 15 minutes (or 15 hours) only to realize, if the README.md had a single line…
I'm just doing small bash script to get k8s node status whether its Ready/NotReady but below script is working fine but output is not user friendly, something i want produce the output in box format. #!/bin/bash # colors blanc="33[1;37m" gray="33[0;37m"…
I am writing a bash shell script that I can run on my local computer to update and redeploy a simple app hosted on an AWS E2 instance. I am having trouble with one line in particular: I cannot seem…
I am switching from a GitHub workspace to VS code. I still have to make C code with command line arguments. The command would look something like ./code input output How do I do this when I need to be…
The PATH environment variable: debian@debian:~$ echo $PATH /home/debian/.local/bin:/home/debian/.local/bin:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games We can see that /usr/sbin is not in the $PATH. Execute a command: sudo strace bash -c 'sudo rfkill unblock wlan' 2>&1 | grep rfkill The calls are traced as below: execve("/usr/bin/bash",…
I'm trying to list all urls from a webpage but only the ones in a specific html A tag. for example the urls targeted are the ones in html A tags containing "Info science": bunch of html before <a rel="external…