Useful ps commands

ps.sh

# Tested on Ubuntu 12.04
#
# Prints full commands, with environment, with wrapping
ps -efww ef

# Prints all commands with CPU and memory usage, sorted by memory in ascending order
ps -eo cmd,%cpu,%mem --sort +%mem
  
# Same with descending order
ps -eo cmd,%cpu,%mem --sort -%mem

# Prints all commands with pid and thread count, sorted by thread count
ps -eo cmd,pid,thcount --sort thcount

# How long have python processes been running?
ps -C python -o cmd,etime