Since updating my Cygwin installation to version 1.7, I can no longer run "unison" from the command line. Unison uses the "alternatives" facility to select among multiple installed versions. The symbolic links all look to be set up properly, but the program can't be invoked in the normal ways.
I've tried this same sequence of commands using the shells zsh, bash, and ash, and all fail in the same way. Witness: ,---- | % which unison | unison not found | | % /usr/sbin/alternatives --display unison | unison - status is manual. | link currently points to /usr/bin/unison-2.27 | /usr/bin/unison-2.32 - priority 2032 | /usr/bin/unison-2.27 - priority 2027 | Current `best' version is /usr/bin/unison-2.32. | | % ls -l /usr/bin/unison* | -rwxr-xr-x 1 seh root 1076224 2009-10-01 11:27 /usr/bin/unison-2.27.exe | -rwxr-xr-x 1 seh root 1123840 2009-10-01 11:31 /usr/bin/unison-2.32.exe | lrwxrwxrwx 1 seh None 28 2005-03-24 22:09 /usr/bin/unison.exe -> | /etc/alternatives/unison.exe | | torus:~% /usr/bin/unison | zsh: no such file or directory: /usr/bin/unison | | % /usr/bin/unison.exe | zsh: no such file or directory: /usr/bin/unison.exe | | % /etc/alternatives/unison | Usage: unison [options] | or unison root1 root2 [options] | or unison profilename [options] | | For a list of options, type "unison -help". | For a tutorial on basic usage, type "unison -doc tutorial". | For other documentation, type "unison -doc topics". `---- I used to just be able to type "unison" at the command prompt and invoke it like any other program. Is this a permissions problem? I have found that other programs using the "alternatives" facility work as expected. Why is "unison" different? [I've tried posting this message with the cygcheck output attached, but the messages get rejected.] -- Steven E. Harris -- 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
