# Write succeeds
write /test contents
expect contents
read /test

# Overwrite succeeds.
write /test contents2
expect contents2
read /test

# Write should implicitly create directories
write /dir/test contents
expect test
dir /dir
expect contents
read /dir/test
write /dir/1/2/3/4 contents4
expect test
expect 1
dir /dir
expect 2
dir /dir/1
expect 3
dir /dir/1/2
expect 4
dir /dir/1/2/3
expect contents4
read /dir/1/2/3/4