Finding the Top Ten Files in a File System

find /somefilesys -follow -mount -type f -print | xargs ls -hlS | head -10

Find file names that contain spaces:

find . -type f -print | while read TheFileName; do echo "${TheFileName}"
      | awk '$NF >= 2' ; done

Generate script to rename all sa?? to timestamp they created

ls -l sa?? | awk '{printf "rm %s %s%s%s%s\n",$9,$9,$6,$7,$8}'

This will only print the script to execute by conventional method

ls -l sa?? | awk '{printf "rm %s %s%s%s%s\n",$9,$9,$6,$7,$8}' | sh -x