Bash script to record terminal plus four background channel (pwd, tree, git status, git log) with asciinema.
The main goal is to show students in class recordings how the state of your computer changes during a shell session.
Save record.sh to a place of your convenience.
curl -Lo record.sh https://raw.githubusercontent.com/codedthinking/record.sh/main/record.sh
asciinemawatchtreegit
To start a recording named lesson, type
bash record.sh lesson
This will start an asciinema session and save it to lesson-terminal.cast in your current directory.
In the backgroud, four other asciinema sessions are recorded, respectively, to lesson-pwd.cast, lesson-tree.cast, lesson-git-status.cast, lesson-git-log.cast. These are recording, at one second intervals, the output of the commands pwd, tree, git status, and git log --oneline.
Because the timestamps of the recordings are in sync, you can use these channels to show how the state of the system changes as you type commands in shell.