ls | grep “echo ${data}” – Why/how does this work?

Article URL: https://zerobin.net/?9c76eb78e61f7138#+VAz8M7SHT3oZmSj7PSyr8zreoL3sRX5diPUvGO1uxE=

Comments URL: https://news.ycombinator.com/item?id=17025612

Points: 59

# Comments: 31

from Hacker News: Front Page https://ift.tt/2I4rI9K
via