Certain known commands won't work in my computer

these include
rs.setOutput
rs.getInput
redstone.setOutput
redstone.getInput

it simply says that the program doesn't exist.

Also when ever i use the redset <side> <T/F> in the startup it won't work ([string "startup"]:1: '=' expected) the only command i have in startup is "redset left true"
so i've tried to use the above coomands in place of it to no avail… However the print command functions fine and i can create password locks as well

also i am running Craft os 1.3

common mistake, these are LUA commands
run the program "lua" to run commands like that

the startup file is also for lua commands only
if you want to run a shell program from lua just do:
shell.run("programname","arg1","arg2","etc")
not suggested for redset with shell.run because you can use rs.setOutput("side",true)

thank you
i was loooking through some other topics and i understand now

Honest mistake my friend.

Stop bumping old topics for no reason.