# Demo — devcontainer-env CLI walkthrough
Output doc/tapes/output/demo.webp
Set Shell "zsh"
Set FontSize 18
Set Width 1200
Set Height 700
Set Theme "Catppuccin Mocha"
Set FontFamily "JetBrainsMono Nerd Font"
Set Framerate 15
Set CursorBlink false
Set Padding 20
Set TypingSpeed 75ms
Hide
Type "cd example && clear"
Enter
Sleep 500ms
Type "devcontainer up --workspace-folder ."
Enter
Sleep 15s
Show
Type "devcontainer-env --version"
Enter
Sleep 1s
Type "clear"
Enter
Sleep 500ms
Type "devcontainer-env --help"
Enter
Sleep 2s
Type "clear"
Enter
Sleep 500ms
Type "devcontainer-env inspect"
Enter
Sleep 2s
Type "clear"
Enter
Sleep 500ms
Type "devcontainer-env export"
Enter
Sleep 2s
Type "clear"
Enter
Sleep 500ms
Type "devcontainer-env export --format json"
Enter
Sleep 2s
Type "clear"
Enter
Sleep 500ms
Type "devcontainer-env exec -- env | grep EXAMPLE_API"
Enter
Sleep 2s
Type "clear"
Enter
Sleep 500ms
Hide
Type "devcontainer down --workspace-folder ."
Enter
Sleep 5s
Show