Contents:

• Find zombie processes:
• Measure memory
• Load/unload environment variables based on directory

Find zombie processes: #

ps axo stat,ppid,pid,comm | grep -w defunct

Measure memory #

Useful project: https://github.com/astrofrog/psrecord

psrecord \
    --duration 30 \
    --interval 2 \
    --include-children \
    --plot /tmp/plot.png \
    <pid>

Load/unload environment variables based on directory #

https://github.com/direnv/direnv

brew install direnv

For integrating with zsh, add in ~/.zshrc:

eval "$(direnv hook zsh)"