How do you figure out what the older versions are for a particular Ruby Gem?
I need to revert to an older version of the rack gem but I’m not sure which versions are available.
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How do you figure out what the older versions are for a particular Ruby Gem?
I need to revert to an older version of the rack gem but I’m not sure which versions are available.
You can use the gem command for this, like so:
The -n switch of query restricts the search by regular expression, so in this case you only get the gem whose name exactly matches the string “rack”.