• Category
  • fzf binary
  • fzf-tmux script
  • Key bindings
  • Completion
  • Vim
  • Neovim
  • Etc.
• OS
  • Linux
  • Mac OS X
  • Windows
  • Windows Subsystem for Linux
  • Etc.
• Shell
  • bash
  • zsh
  • fish

Backslashes in the filepath of the preview command are escaped so they don't run in Windows.
The preview script itself (ruby or bash) has no issues with filepaths with backslashes.

junegunn/fzf.vim#418 (comment) is caused by the network drive conflicting with the colon delimiter. I'll open a separate issue/PR for that.