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commandlinefu.com is the place to record those command-line gems that you return to again and again.

Delete that bloated snippets file you've been using and share your personal repository with the world. That way others can gain from your CLI wisdom and you from theirs too. All commands can be commented on, discussed and voted up or down.

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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

scping files with streamlines compression (tar gzip)

Terminal - scping files with streamlines compression (tar gzip)
tar czv file1 file2 folder1 | ssh [email protected] tar zxv -C /destination
2009-01-29 10:38:26
User: xsawyerx
Functions: ssh tar
scping files with streamlines compression (tar gzip)

it compresses the files and folders to stdout, secure copies it to the server's stdin and runs tar there to extract the input and output to whatever destination using -C. if you emit "-C /destination", it will extract it to the home folder of the user, much like `scp file [email protected]:`.

the "v" in the tar command can be removed for no verbosity.

Know a better way?

If you can do better, submit your command here.

What others think

This can be more succinct if you have rsync.

Secure remote copy with default compression:

rsync -rptlvz -e ssh path1 path2 [email protected]:path

Secure remote copy with configurable compression FTW:

rsync -rptlv --compress-level 9 -e ssh path1 path2 [email protected]:path
Comment by laburu 433 weeks and 4 days ago

@laburu I don't understand your example.. Could you break it down further?

I was needing to copy over a large data file from a remote machine to my local one and I wanted to compress it, so I just used the command:

rsync -Pz [email protected]:/path/file.name .
Comment by DEinspanjer 431 weeks and 3 days ago

And in case you don't need to untar the file at the other end:

tar zcvf - folder | ssh [email protected] "cat > /backup/folder.tar.gz"

Comment by rugina 310 weeks and 6 days ago

Your point of view

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