Record and share your terminal sessions, the simple way. Forget screen recording apps and blurry video. Experience a lightweight, text-based approach to terminal recording. asciinema [as-kee-nuh-muh] is a free and open source solution for recording terminal sessions and sharing them on the web. Read about how it works. Easy recording Record right where you work - in a terminal. To start, run ascii
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Often times we want to interact with the operating system or run shell commands from within Ruby. Ruby provides a number of ways for us to perform this task. Exec Kernel#exec (or simply exec) replaces the current process by running the given command For example: $ irb >> exec 'echo "hello $HOSTNAME"' hello nate.local $ Notice how exec replaces the irb process is with the echo command which then ex
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I love being super fast in the shell so I decided to do a new article series called Bash One-Liners Explained. It's going to be similar to my other article series - Awk One-Liners Explained, Sed One-Liners Explained, and Perl One-Liners Explained. After I'm done with this bash series, I'll release an e-book by the same title, just as I did with awk, sed, and perl series. The e-book will be availab
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