How do I find all installed versions of cygwin?

To find all versions of cygwin installed do the following from the "Nios® II Command Shell":

[SOPC Builder]$ cygcheck -s -v -r > cygcheck.out

[SOPC Builder]$ grep cygwin1.dll cygcheck.out

This will display all paths that have any reference to cygwin1.dll and will show the versions of cygwin1.dll installed on the machine.

Updated 2 months ago

Version 2.0

Knowledge Base Article