environment variable

Well, I'm reinforcing the question because of Tahoma2D, since it contains external dependencies through attached folders in the “Tahoma2D” folder next to the appimage in question. When I want to create the .desktop for the appimage, and when I start it, the error “Undefined or Empty:” appears...

Hi! I'm writing a shellscript to check whether a server is reachable via SSH. I assign the SSH command output to a shell variable so I can tell if it works or not. I also limit the time with the timeout command. So my script looks like this: OUTPUT=$(timeout 60s ssh user@server) Possible...

I want to simply run the long command below. docker ps -a --format "table {{.Images}}\t{{.Ports}}" export view='docker ps -a --format "table {{.Images}}\t{{.Ports}}"' echo $view result But When I run the real variable, I get an error $view Result end Error code "docker ps" accepts...

I want to change some of my default applications. Following this page on the ArchWiki, I went into my /etc/environment by sudo emacs /etc/environment file to change these default application variables (e.g. EDITOR=emacs). But it's bare of these: # # This file is parsed by pam_env module # #...

Hello, I am a newbie in Linux and am studying the bash shell. I set an environment variable A1=100 (export A1=100). After that, I executed each commands in the title. The username is the same one as the one I am logging in. What I expected is: commands executed value of A1 bash -l su -...