CosmOS
> Say hello there
it says: hello there
finished
> Say.sbx spelled out in full
it says: spelled out in full
finished
> run once more
it says: once more
finished
> dir
Say.sbx                 156
dir.sbx                 156
Greet                   156
notes.txt               21
notes.sbx               21
hello.sh                38
Apps                    <dir>
6 files, 1 directory
> Greet a program with no extension
it says: a program with no extension
finished
> hello.sh
> echo a script, started by its name
a script, started by its name
> away.sh
> echo a script from the system place
a script from the system place
> notes
that is not a program or a script: notes
> notes.sbx
that is not a program or a script: notes.sbx
> notes.txt
that is not a program or a script: notes.txt
> nosuchprogram
I do not know: nosuchprogram
> abcdefghijklmnopqr
I do not know: abcdefghijklmnopqr
> abcdefghijklmnopqrs
I do not know: abcdefghijklmnopqrs
> help
dir          list what is on the disk
load <file>  read a program off the disk
run [words]  start what was loaded, and tell it those words
<name> [words]       look where you are and then in /Apps, and start that
cd [path]    go to a directory, or to the root with nothing after it
mkdir <path>         make a directory
rmdir <path>         remove an empty one
do <file> [words]   run the lines in a file, which must start with #!
echo [words] say them
clear        empty the screen
delete <file>        take it off the disk
rename <file> <to>   call it something else
monitor      look at memory, change it, and jump into it
help         this
exit         stop, or leave the monitor if you are in it
> exit
halted
Execution halted.
[exit 0]