$ ls -s total 60 4 anaconda_notes.txt 4 continuum_notes.txt 4 git-notes.txt 4 nv-docker-installation-notes.txt 4 run_firefox 4 conda_notes.txt 4 cuda-notes.txt 4 jeffy1.txt 4 nvidia-docker-notes.txt 4 ZFS_Lustre_notes.txt.gz 4 container_notes.txt 4 docker-installation-notes.txt 8 new_system_notes.txt 4 quotes_1.txt