singularitti

# This command finds all `.otf` font files in the current directory and subdirectories,
# sorts them alphabetically by path, and outputs each as: `font "Folder/File.otf"`
#
# Step by step:
# 1. `find . -type f -name "*.otf"` → locate all `.otf` files
# 2. `sort` → order results alphabetically
# 3. `sed 's|^\./|font "|; s|$|"|'` → remove leading "./", add 'font "' prefix, and closing '"'
find . -type f -name "*.otf" \
  | sort \
  | sed 's|^\./|font "|; s|$|"|'

singularitti

link_subfolders() {
    if [ $# -ne 2 ]; then
        echo "Usage: link_subfolders <source_dir> <target_dir>"
        return 1
    fi
    local src="$1"
    local dst="$2"
    # Ensure target exists
    mkdir -p "$dst"
    # Link only immediate subdirectories of source into target

singularitti

# See https://exiftool.org/forum/index.php?topic=11977.0
strip_video_metadata() {
    local infile="$1"                    # First argument: input filename
    local outfile="${2:-$infile}"        # Second argument: output filename (defaults to input if not given)
    local ext="${infile##*.}"            # Extract file extension from input (everything after last '.')
    local tmpfile                        # Will hold the temporary filename

    if [[ "$outfile" == "$infile" ]]; then             # If output is same as input (in-place operation)...
        tmpfile="${infile}.tmp.${ext}"                # ...use a temp file with proper extension
        ffmpeg -i "$infile" -vcodec copy -acodec copy "$tmpfile" -y -loglevel error

singularitti

ncu --import <input.ncu-rep> --export <output.csv> --csv --page details --quiet

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find . -type d -exec chmod g+x {} +

singularitti

USERNAME=newadmin
REALNAME="New Admin"
PASSWORD=yourpassword
UNIQUEID=501  # Must be unique and >500

dscl . -create /Users/$USERNAME
dscl . -create /Users/$USERNAME UserShell /bin/zsh
dscl . -create /Users/$USERNAME RealName "$REALNAME"
dscl . -create /Users/$USERNAME UniqueID $UNIQUEID
dscl . -create /Users/$USERNAME PrimaryGroupID 80

singularitti

nsys launch --trace=cuda,cudnn,cublas,mpi,nvtx julia --color=yes --banner=no --depwarn=yes

singularitti

# From https://discourse.julialang.org/t/41169/7
offdiag(A::AbstractMatrix) = [A[ι] for ι in CartesianIndices(A) if ι[1] ≠ ι[2]]

singularitti

# https://docs.e3sm.org/polaris/main/users_guide/machines/chicoma.html
sacctmgr list user $USER  # Which is my default account?

# https://hpc-unibe-ch.github.io/slurm/partitions.html
# Within these partitions, QoS are used to distinguish different job limits. In each partition there is a default QoS. Each QoS has specific limits that can be viewed directly on the cluster:
sacctmgr show qos format=name%20,maxwall,maxsubmitpu,maxtrespu%80

# Note, that you might not have access to all of the QoS shown in the output. To see for which QoS your account has valid associations you can use:
sacctmgr show assoc where user=$USER format=account,partition,qos%80

singularitti

\usepackage{xcolor}
\definecolor{tancolor}{RGB}{251, 240, 217}
\pagecolor{tancolor} % Set the background to Tan