cassian exec

cassian exec <command> [options]
cassian exec "python train.py --epochs 50"
cassian exec -d "python long_training.py"
cassian exec -i my-instance "nvidia-smi"

cassian exec -d "python train.py --epochs 500"
# ✓ Running in background (task: a1b2c3d4)
#   View output: cassian logs

cassian exec -i my-training-run "nvidia-smi"
cassian exec -i my-training-run --no-sync "tail -f /workspace/train.log"

# Run tests from a specific subdirectory
cassian exec -w /workspace/src "pytest tests/"

# Default is /workspace
cassian exec "ls"

  Syncing 3 files...
  Synced 3 files (12KB)

# Training
cassian exec "python train.py --epochs 50"

# Background job
cassian exec -d "python sweep.py"

# Check GPU without pushing
cassian exec --no-sync "nvidia-smi"

# Run from a specific directory
cassian exec -w /workspace/experiments "python run.py"

# Monitor another instance from anywhere
cassian exec -i training-run --no-sync "tail -f /workspace/loss.log"