Greetings, Lavrentiev, Anton (NIH/NLM/NCBI) [C]! >> You need the "exec" mount option.
> I thought so too, but how do I give that option to a drive that is > "noumount". I cannot dis- or re-mount it AFAICT. > $ mount > ... > Z: on /cygdrive/z type smbfs (binary,posix=0,user,noumount,auto) > $ umount /cygdrive/z > umount: /cygdrive/z: Invalid argument /cygdrive is automount. What is your cygdrive mount options? Because default is, apparently, "binary,posix=0,user". > Also, I tried to mount the same path elsewhere, and with the "exec" > options, and that wouldn't help, either: > $ mount -o exec //coredev2/home/lavr /mnt > $ mount > //coredev2/home/lavr on /mnt type smbfs (binary,exec,user) > ... > $ cd /mnt > $ pwd > /mnt > $ gcc a.c > $ ls -l a.exe > -rw-rw-r--+ 1 lavr cppcore 157753 Aug 13 08:20 a.exe > $ ./a.exe > -bash: ./a.exe: Permission denied > (and again, if a.exe is given the "x" perm in the Linux fs, the command above > works) > I think that something's wrong with how (or if) Cygwin translates the "x" > unix execution permission bit to an ACL that is passed thru SMB -- it does > not get transferred to the Linux side correctly. But if set there, then it > gets converted to the execute ACL the right way, and that makes the file > executable on the Windows side... I do not know how is it all implemented, > though; it's just my observation. -- With best regards, Andrey Repin Tuesday, August 13, 2019 21:22:07 Sorry for my terrible english... -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
