I need to iterate through every file inside a directory. One common way I saw was using the for loop that begins with for file in *; do. However, I realized that it does not include hidden files (files that begin with a “.”). The other obvious way is then do something like for file … Read more
I have been working on several projects, and they require different environment variables (e.g., PATH for different versions of clang executables, PYTHONPATH for several external modules). Whenever I work on one project, I have to modify these environment variables myself (e.g., change .zshrc/.bashrc and source it); and I sometimes forget and make mistakes.
In a GUI file manager it is possible to select a few files, press Ctrl-C (which supposedly copies come info about the files to clipboard), then navigate to another folder and press Ctrl-V, which will then copy the files into that directory.
I want to run a bash script in a detached screen. The script calls a program a few times, each of which takes too long to wait. My first thought was to simply open a screen and then call the script, but it appears that I can’t detach (by ctrl-a d) while the script is running. So I did some research and found this instruction to replace the shebang with following:
I want to copy the attributes (ownership, group, ACL, extended attributes, etc.) of one directory to another but not the directory contents itself.
I have several folders defined in Mutt:
I am trying to set up a VPN (using OpenVPN) such that all of the traffic, and only the traffic, to/from specific processes goes through the VPN; other processes should continue to use the physical device directly. It is my understanding that the way to do this in Linux is with network namespaces.
There’s a pretty detailed set of instructions for how to take screenshots under debian online. The first paragraph suggests that debian supports an inbuilt screenshot facility:
I installed Opera 12.16 from a .deb for reasons. Just assume that I need this specific browser of this specific version and that there’s no alternative.
For any OS that uses systemd to manage processes and follows the Filesystem Hierarchy Standard by the Linux Foundation