/thunderbird/linux/ production
drwxr-xr-x [up]
drwxr-xr-x comm-1.9.2
drwxr-xr-x comm-aurora
drwxr-xr-x comm-beta
drwxr-xr-x comm-central
drwxr-xr-x comm-esr10
drwxr-xr-x comm-release
drwxr-xr-x try
lrwxrwxrwx 2012-03-14 09:03 -0400 12 comm-central-tested