applications of sed and awk to analyze inodes

gistfile1.sh

# total storage size held by processes:
lsof /data | grep postgres | grep deleted | awk '{ SUM += $7} END {print SUM}'

# processes that hold inodes:
lsof /data -u postgres | grep "(deleted)" | tr -s ' ' | cut -d ' '  -f2  | sort -u  | xargs ps -u -p