Oraide is an utility to spare presenters the risky proposition of entering terminal commands and giving a presentation at the same time. Oraide replays presentation scripts composed of notes and terminal commands into a GNU Screen session. In addition to presentations, it's also useful for recording screencasts.
The name Oraide is a portmanteau of orate and aide.
Usage
Before giving your presentation, prepare a script file. A script file looks like this:
# connect to the remote server
ssh host-name
# create a new file
echo 'Hello, World!' >> hello_world.txt
# Read the file.
# And by that I mean cat it.
cat hello_world.txt
# Background activity
1: ssh host-name
1: rm hello_world.txt
Script files are interpreted by these rules:
- Blank lines are ignored.
- Lines starting with a hash are presenters notes. They're not executed.
- All other lines are commands to be sent to the Screen session. If such a line starts with a number and a colon, the command is sent to the Screen window of the name number. Otherwise, the command is sent to window 0.
Once you have a script ready, you can run Oraide. Running Oraide requires a script and a Screen session as command line arguments. Thus, run Oraide like To run the script against a specific Screen session like so: oraide script session, where script and session are the name of the Oraide script and Screen sessions respectively. For example, to run a script named conference on a Screen session named demo, enter oraide conference demo.
So, a complete example would look something like this:
screen -S demo
# put that screen session on the projector
# open a new terminal session on your laptop display
oraide my_great_presentation demo
Starting my_great_presentation. Press ENTER to advance script.
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Requirements:
· Python
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