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May 19, 2015 - A Look At The New Commandlinefu
I've put together a short writeup on what kind of newness you can expect from the next iteration of clfu. Check it out here.
March 2, 2015 - New Management
I'm Jon, I'll be maintaining and improving clfu. Thanks to David for building such a great resource!

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Psst. Open beta.

Wow, didn't really expect you to read this far down. The latest iteration of the site is in open beta. It's a gentle open beta-- not in prime-time just yet. It's being hosted over at UpGuard (link) and you are more than welcome to give it a shot. Couple things:

  • » The open beta is running a copy of the database that will not carry over to the final version. Don't post anything you don't mind losing.
  • » If you wish to use your user account, you will probably need to reset your password.
Your feedback is appreciated via the form on the beta page. Thanks! -Jon & CLFU Team

from within vi, pipe a chunk of lines to a command line and replace the chunk with the result

Terminal - from within vi, pipe a chunk of lines to a command line and replace the chunk with the result
2009-03-28 00:18:39
User: mpb
from within vi, pipe a chunk of lines to a command line and replace the chunk with the result

The vi key sequence !}command will send the file contents from the cursor

to the next blank line as STDOUT to the command specified

and replace that sequence of file lines with the output of the command.

For example: sorting a block of data - !}sort

The sequence !{command will do the same but "upwards" (from the current position towards the start of the file.

Know a better way?

If you can do better, submit your command here.

What others think

this works in normal mode, not command mode as I first thought.

Comment by bwoodacre 426 weeks and 2 days ago

I think you mean the block will be passed as STDIN to the command...

A more useful(for me) variant is to highlight the text/lines in visual mode then type ":!sort"(the colon seems to be optional), leaving out the curly brace. You can also specify line ranges "10,20!sort" to sort lines 10 through 20. You can also pass parameters to the command (":!sort -f" to ignore case).

Comment by leper421 415 weeks ago


No, I mean as STDOUT from using "!}sort" inside vi which is the piped to the sort command. It is, of course, STDIN for the sort command.

Comment by mpb 280 weeks and 1 day ago

Your point of view

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