Setting Executable Permissions for Scripts
When running a script in Linux or Cygwin, it is necessary to give the script executable permissions. This post shows how to set the permissions so a script can run.…
Understanding the PATH Environment Variable
Operating systems use the PATH environment variable to find programs. The PATH environment variable stores a list of directories in which the operating system will search for programs. Most of…
Calculating PSD at a Flux Plane using Flux2PSD.tcl
In Barracuda simulations, the particle size distribution (PSD) of particles crossing a flux plane is often of interest. This post shows how to calculate the PSD when the “Subdivide by…