[Unzip] How to decompress only arbitrary files from those whose directory delimiter in the zip file is backslash

It may be obvious, but I couldn't find the answer even if I looked it up in the feeling, so I'll write it down for the purpose of reminders.

What happened

When you want to decompress only a specific file with the unzip command

If you have a zip file like the one below

hoge.zip

$ zipinfo -1 hoge.zip
aaa/bbb/ccc.txt
ddd/eee/fff.jpg
ggg/hhh/iii.log

This can be achieved with unzip {zip to be decompressed} {file path you want to extract}.

$ unzip hoge.zip aaa/bbb/ccc.txt

But if the directory delimiter in the zip file was a backslash

hoge_bs.zip

$ zipinfo -1 hoge_bs.zip
aaa\bbb\ccc.txt
ddd\eee\fff.jpg
ggg\hhh\iii.log

If you enter the command in the same way, an error will occur.

$ unzip hoge_bs.zip aaa\bbb\ccc.txt
Archive:  hoge_bs.zip
caution: filename not matched:  aaabbbccc.txt

trial and error

Should I enclose it in single quotes? I think this is also useless

$ unzip hoge_bs.zip 'aaa\bbb\ccc.txt'
Archive:  hoge_bs.zip
caution: filename not matched:  aaa\bbb\ccc.txt

Is the path actually converted to a slash when expanded? I tried it, but this is also useless

$ unzip hoge_bs.zip 'aaa/bbb/ccc.txt'
Archive:  hoge_bs.zip
caution: filename not matched:  aaa/bbb/ccc.txt

How it worked

It worked well when I gave it two backslashes

$ unzip hoge_bs.zip 'aaa\\bbb\\ccc.txt'
Archive:  hoge_bs.zip
warning:  hoge_bs.zip appears to use backslashes as path separators
  inflating: aaa/bbb/ccc.txt

When I put it together like this, I'm starting to regret that this is common sense ...