dmolesUC/list-all-crontabs-one-liner.sh

## list-all-crontabs-one-liner.sh
getent passwd | cut -f1 -d: | while read user; do   crontab=$(sudo crontab -u $user -l 2>/dev/null) && echo -e "\n$user:\n$crontab"; done

## list-all-crontabs.sh
#!/usr/bin/env bash

getent passwd | cut -f1 -d: | while read user
do
  crontab=$(sudo crontab -u $user -l 2>/dev/null) && echo -e "\n$user:\n$crontab"
done
	#!/usr/bin/env bash

	getent passwd \| cut -f1 -d: \| while read user
	do
	crontab=$(sudo crontab -u $user -l 2>/dev/null) && echo -e "\n$user:\n$crontab"
	done