EXIT=1

FILES="A B"

A_1='0123456789012345678901234567890123456789'
A_2='0123456789012345678901234567890123456789'

INPUT='
open 0 A 0 40
close 0
close 0
'

OUTPUT="# 
# open 0 A 0 40
# close 0
# close 0
stdin:4: slot '0' is not open
stdin:4: command 'close' failed
"