EXIT=1

FILES="A B"

A_1='0123456789012345678901234567890123456789'
A_2='0123456789012345678901234567890123456789'

INPUT='
open 0 this-file-does-not-exist 0 40
'

OUTPUT="# 
# open 0 this-file-does-not-exist 0 40
this-file-does-not-exist: No such file or directory
stdin:2: command 'open' failed
"