Count open files for commands: ziti-edge-tunnel run, ziti controller run, and ziti router run

ziti-open-files.bash

printf 'Open\tSock\tUnix\tFile\tCommand\n'
for CMD in 'ziti router run' 'ziti controller run' 'ziti-edge-tunnel run'
do
  for PID in $(pgrep -f "$CMD")
  do
      # Capture lsof output for the process
      lsof_output=$(sudo lsof -Pnp "$PID" 2>/dev/null)

      # Total open files
      total_open=$(echo "$lsof_output" | wc -l)

      # Count by file types using awk to specifically match the 5th column
      sock_count=$(echo "$lsof_output" | awk '$5 ~ /IPv[46]/ {count++} END {print count+0}')
      unix_count=$(echo "$lsof_output" | awk '$5 == "unix" {count++} END {print count+0}')
      file_count=$(echo "$lsof_output" | awk '$5 ~ /REG|DIR|LINK/ {count++} END {print count+0}')

      # Print the totals in the desired format
      printf '%d\t%d\t%d\t%d\t%s\n' "$total_open" "$sock_count" "$unix_count" "$file_count" "$(ps -o args= -p "$PID")"
  done
done \
| sort -nr