just made a script to start gedit and mplayer when doubleclick file in TotalCommander or uTorrent. Handles full and relative paths. Not handles 'name=value' -like arguments Hope it helps someone usage example: Code: # winemultipath echo a "C:" '.\.java' d='C:\' a /home/il/.wine/dosdevices/c:/ /home/il/.wine/dosdevices/z:/home/il/.java d=C:\ winemultipath : Code: #!/bin/bash # wrapper script for launching unix programs from wine # converts all "C:\foo"-like arguments into valid unix paths set -- "$@" _end_of_params_ while true; do [ "$1" = _end_of_params_ ] && { shift; break; } a="$1" # -a "${1//\\/}" != "$1" if [ ! -f "$1" -a ! -d "$1" ]; then b="`winepath -u "$1"`" # either the file exists or $1 looks like "C:\foo" [ -f "$b" -o -d "$b" -o "${1/#[a-zA-Z]:/}" != "$1" ] && a="$b" fi set -- "$@" "$a" shift done #echo "$@" >&2 exec "$@" sample shell assoc, shell-open.reg : Code: REGEDIT4 [HKEY_CLASSES_ROOT\mmediafile\shell\open\command] @="z:\\usr\\bin\\winemultipath mplayer \"%1\"" [HKEY_CLASSES_ROOT\.flv] @="mmediafile" "Content Type"="video/flv" [HKEY_CLASSES_ROOT\.mp4] @="mmediafile" "Content Type"="video/mp4" [HKEY_CLASSES_ROOT\.avi] @="mmediafile" "Content Type"="video/avi" [HKEY_CLASSES_ROOT\.mkv] @="mmediafile" "Content Type"="video/x-matroska" [HKEY_CLASSES_ROOT\.mp3] @="mmediafile" "Content Type"="audio/mp3" [HKEY_CLASSES_ROOT\.wav] @="mmediafile" "Content Type"="audio/wav" [HKEY_CLASSES_ROOT\.ogg] @="mmediafile" "Content Type"="audio/ogg" [HKEY_CLASSES_ROOT\geditfile\shell\open\command] @="z:\\usr\\bin\\winemultipath gedit \"%1\"" [HKEY_CLASSES_ROOT\.c] @="geditfile" "Content Type"="text/x-csrc" [HKEY_CLASSES_ROOT\.cpp] @="geditfile" "Content Type"="text/x-csrc"