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I'd like to put files from result of !find command from lftp.

I tried:

$> lftp -u foo, sftp://bar
lftp foo@bar$> put < !find ./local -type f

But failed!!

This worked:

$> lftp -u foo, sftp://bar
lftp foo@bar$> !find ./local -type f | awk '{print "put "$1}' > /tmp/files.lftp
lftp foo@bar$> source /tmp/files.lftp

Is there another way!? I'd like to use stdio redirects (pipes, stdin...).

Luiz Coura
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    `mput` is the typical way to request 'multiple' files on ftp (instead of just `put`). I haven't heard of `lftp` and I'll be surprised if `mput < !find ...` works, but if it does please post back so that we know. The `source` method looks pretty darn good. why spend time trying to fix something that is working? life it too short ;-) Good luck. – shellter Aug 06 '12 at 21:55
  • i agree with you! The `mput< !find ...` don't worked too. Let me explain what i need. I need to upload files (only files) from: `/local/foo/06012012 /local/foo/06022012 /local/foo/06032012 ... /local/foo/07012012 /local/foo/07022012 /local/foo/07032012 ... /local/foo/08012012 /local/foo/08022012 /local/foo/08032012 ...` to: `/remote/foo/062012 /remote/foo/072012 /remote/foo/082012` `lftp` provide `mirror -R` command to upload recursively, but the entire paths are uploaded too. I only need to upload data files to another paths. – Luiz Coura Aug 07 '12 at 20:38
  • I don't think I"ll be able to help with that as I don't know anything about lftp. Is that l=linux? It might help to add a tag to your question to indicate your OS. AND, you should edit your question to include the info in the comment above, formatted to be useful for other readers ;-) Good luck. – shellter Aug 07 '12 at 21:49

3 Answers3

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I have read through the whole man lftp(1) and it seems that the way you have chosen is actually the best one.

  1. ! command doesn't support direct combination with another commands, as you tried put < !find ...
  2. The only way to upload files is using put, mput or mirror. mirror is of no use for you as you noted, because it preserves the path.
  3. put or mput commands don't support any means to specify a file with list of files to upload.

So, the only possibility is what you have: generate the script and use source to run it.

What you could try is to put all the files into one mput command:

!find ./local -type f | awk -v ORS=" " 'BEGIN{print "mput "}{print}' > /tmp/files.lftp

but be careful: although I haven't found it in the docs, there might be limitation for maximum line size! So I think in the end your way is the best way to go.

Note that you can also code-golf your command to:

!find ./local -type f -printf "put %p\n" > /tmp/files.lftp
Tomas
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  • The `mput` solution you gave is pretty much what I tried yesterday. Regarding the limitation, I tried with > 2000 filenames, and it worked. +1 – greg0ire Dec 28 '13 at 19:37
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source -e find ./local -type f \| sed \'s/^\(.*\)$/put \"\1\"/\'

The sed command surrounds each output line of find with double-quotes (") and prepends a put. This will work for filenames containing spaces and some other critical characters, but will fail for filenames containing double-quotes, line-breaks, ... You may extend the substituition performed by sed accordingliy, if you happen to have such characters in your filenames.

Note that the backslash (\) in front of the pipe sign (|), the double- and single-quotes are needed to escape interpretation by the lsftp command line parser. To test the command on a sh-like shell, use:

find ./local -type f | sed 's/^\(.*\)$/put "\1"/'
Hägar
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1

If you know the maximum depth of the local directory, you can use plain mput command like this:

lcd local && mput * */* */*/* */*/*/*
lav
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