commandlinefu.com is the place to record those command-line gems that you return to again and again.
You can sign-in using OpenID credentials, or register a traditional username and password.
Subscribe to the feed for:
The first version printed:
tr: empty string2
The second version printed:
sed: -i may not be used with stdin
Maybe I misunderstood the orginal problem.
There are 5 alternatives - vote for the best!
If you can do better, submit your command here.
You must be signed in to comment.