### find all virtual environments
`find ~ -type f -name "activate" -exec egrep -l nondestructive /dev/null {} \; 2>/dev/null`<br>
<br>
[alternative (more broad)](https://stackoverflow.com/questions/60873454/how-can-i-list-all-the-virtual-environments-created-with-venv#60876151):<br>
`find ~ -d -name "site-packages" 2>/dev/null`