I want to recursively find all files that end with *DETAIL.pdf
Create a new directory (in another drive) for each file with the same name as the original directory
Copy the file into the new directory
I have this as my current attempt:
find . -name \*DETAIL.pdf -type f -not -path "./test2" -exec cp -R {} ./test2 \;
I am struggling to create new directories for all these files by referencing the original directory name of each file.
The example mentions using cp but the question/problem itself does not, so I would suggest just using find and tar. Also, though the question is a little ambiguous as noted in the comments above, the example seems to suggest that the desired output directory is a child of the same directory being searched. Given that:
find . -path "./test2" -prune -o -type f -name '*DETAIL.pdf' -print0 | \
tar c --null --files-from=- | \
tar xC test2
This uses find for file selection, generating a (null-separated) file list, which tar then uses to copy the files, and the second tar will create the relative directories as needed and write the copied files.
Related
The situation is
I have a directory A, I have a bunch of files and folders in the foldler.
Such as folder B , foler C , tmp1.txt , Hello.txt , tmp3.txt , okay.txt.
And in folder B,there are also a bunch of files in it.
So I want to move all txt files recrusively to another folder such as /home.
Here is my code.
find . -name "*.txt"| grep -v [\s\S]*tmp[\s\S]* -exec mv {} /home \;
I can only select these files,however it won't execute move operation.
because linux find has path in result.So it annoy me a lot.
To move only regular files, add -type f and exclude the files you don't want with \!:
find . -type f -name '*.txt' \! -name '*tmp*' -exec mv -i -t /home {} +
The -i asks for permission to overwrite a file if it already exists and the + instead of the \; is used to move as many files as possible with one invocation of mv (and thus we need to specify the target directory with the -t option as {} contains more than one file).
I'm writing a shell script on a Linux machine to be run via a crontab which is meant to move all files older than the current day to a new folder, and then tar and zip the entire folder. Seems like a simple task but for some reason, I'm running into all kinds of roadblocks. I'm new to this and self-taught so any help or redirection would be greatly appreciated.
Specific criteria for which files to archive:
All log files are in /home/tech/logs/ and all pdfs are in /home/tech/logs/pdf
All files are over a day old as indicated by the file name (file name does not include $CURRENT_DATE)
All files must be *.log or *.pdf (i.e. don't archive files that don't include $CURRENT_DATE if it isn't a log or pdf file.
Filename formatting specifics:
All the log file names are in home/tech/logs in the format NAME 00_20180510.log, and all the pdf files are in a "pdf" subdirectory (home/tech/logs/pdf) with the format NAME 00_20180510_00000000.pdf ("20180510" would be whenever the file was created and the 0's would be any number). I need to use the name rather than the file metadata for the creation date, and all files (pdf/log) whose name does not include the current date are "old". I also can't just move all files that don't contain $CURRENT_DATE in the name because it would take any non-*.pdf or *.log files with it.
Right now the script creates a new folder with a new pdf subdir for the old files (mkdir -p /home/tech/logs/$ARCHIVE_NAME/pdf). I then want to move the old logs into $ARCHIVE_NAME, and move all old pdfs from the original pdf subdirectory into $ARCHIVE_NAME/pdf.
Current code:
find /home/tech/logs -maxdepth 1 -name ( "*[^$CURRENT_DATE].log" "*.log" ) -exec mv -t "$ARCHIVE_NAME" '{}' ';'
find /home/tech/logs/pdf -maxdepth 1 -name ( "*[^$CURRENT_DATE]*.pdf" "*.pdf" ) -exec mv -t "$ARCHIVE_NAME/pdf" '{}' ';'
This hasn't been working because it treats the numbers in $CURRENT_DATE as a list of numbers to exclude rather than a literal string.
I've considered just using tar's exclude options like this:
tar -cvzPf "$ARCHIVE_NAME.tgz" --directory /home/tech/logs --exclude="$CURRENT_DATE" --no-unquote --recursion --remove-files --files-from="/home/tech/logs/"
But a) it doesn't work, and b) it would theoretically include all files that weren't *.pdf or *.log files, which would be a problem.
Am I overcomplicating this? Is there a better way to go about this?
I would go about this using bash's extended glob features, which allow you to negate a pattern:
#!/bin/bash
shopt -s extglob
mv /home/tech/logs/*!("$CURRENT_DATE")*.log "$ARCHIVE_NAME"
mv /home/tech/logs/pdf/*!("$CURRENT_DATE")*.pdf "$ARCHIVE_NAME"/pdf
With extglob enabled, !(pattern) expands to everything that doesn't match the pattern (or list of pipe-separated patterns).
Using find it should also be possible:
find /home/tech/logs -name '*.log' -not -name "*$CURRENT_DATE*" -exec mv -t "$ARCHIVE_NAME" {} +
Building on #tom-fenech answer, optimized to avoid many mv invocations:
find /home/tech/logs -maxdepth 1 -name '*.log' -not -name "*_${CURRENT_DATE?}.log" | \
xargs mv -t "${ARCHIVE_NAME?}"
An interesting feature, from processing the file thru pipes, is the ability to filter them with extra tools (aka grep :), which can (arguably) become more readable i.e. ->
find /home/tech/logs -maxdepth 1 -name '*.log' | fgrep -v "_${CURRENT_DATE?}" | \
xargs mv -t "${ARCHIVE_NAME?}"
Then similarly for the pdf ones, BTW you can "dry-run" above by just replacing mv by echo mv.
--jjo
I need to find all files in a directory and it's subdirectories, but I need to keep directory structure. For example there is a file
/media/subdir1/subdir2/file.jpg
and I want to copy it to
/new-media/subdir1/subdir2/file.jpg
and the same to all files inside /media/ directory. And by the way, directories inside /new-media/ must be created if not exist.
if I use
find /media/ -name '*.jpg' -exec cp /new-media/ ????? {} \;
how can I get all subdirectories inside /media/?
The above will get you everything in /media, but to get exactly what you want you probably want to use something like:
Method 1: Copy only what you need recursively, per your requirements:
mkdir ../media2; find . -name "*.jpg" -exec cp -r --parents {} ../media2 \;
I ran this from inside the directory you want to search recursively. It does a couple things:
1 - create the new destination directory
mkdir ../media2
2 - then finds all files ending with ".jpg" recursively.
find . -name "*.jpg"
3 - uses -exec to pass the copy command to each file returned to find as a match, and subs that in as the first argument (which with the syntax of cp, is going to be your source file):
-exec cp -r --parents {} ../media2 \;
the "--parents" flag retains existing directory structure and recursively creates subsequent parent directories. Super useful right?
Method 2: there might be a better way to do this with xargs, but the above ended up being the most simple method imho. That said, if you want to think outside the box, you could simply copy the entire directory over recursively, then remove anything NOT ending with ".jpg" with something like:
cp -r media media2; find ./media '!'-name "*.jpg" -type f | xargs rm
I think this is what you want:
cp -r /media /new-media
-R, -r, --recursive
copy directories recursively
Hope this helps.
I know there are dozen of questions about similar topcis but I still can't beat this up.
I need to copy all .svn directories recursively from /var/foo to /var/foo2 on a Debian machine:
/var/www/foo/.svn
/var/www/foo/bar/.svn
...
I tried these two commands without success:
find /var/foo -name ".svn" -type f -exec cp {} ./var/foo2 \;
find /var/foo -name ".svn" -type d -exec cp {} /var/foo2 \;
Once only the svn directory right inside foo is copied, while another time nothing is copied.
Given following file structure:
./
./a/
./a/test/
./a/test/2
./b/
./b/3
./test/
./test/1
Running following script in the directory to be copied:
find -type d -iname test -exec sh -c 'mkdir -p "$(dirname ~/tmp2/{})"; cp -r {}/ ~/tmp2/{}' \;
Should copy all test directories to ~/tmp2/.
Points of interest:
Directories are copied to the destination on a one-by-one basis
Parent directories are created in advance so that cp doesn't complain about target not existing
Rather than just cp, cp -r is used
The whole command is wrapped with sh -c so that operations on {} such as dirname can be performed (so that the shell expands it for each directory separately, rather than expanding it once during calling the find)
Resulting structure in ~/tmp2:
./
./a/
./a/test/
./a/test/2
./test/
./test/1
So all you should need to do is to replace test with .svn and ~/tmp2 with directory of choice. Just remember about running it in the source directory, instead of using absolute paths.
I find that using tar for such operations makes the code often much more readable:
$ mkdir /var/www/foo2
$ cd /var/www/foo2
$ find ../foo/ -type d -name .svn -exec tar c \{\} \+ | \
tar x --strip-components=1
find will list all directories named .svn, and call tar to create (c) an archive file (that is sent to stdout) with all these directories. the archive on stdout is then extracted (x) by another tar instance in the target directory. the relative path portion (../) is automatically removed by the archiving tar, but since we also want to remove the first path component (foo/) we need to add --strip-components.
Note: This will only work if you do not have very many .svn directories you want to copy (more than $(getconf ARG_MAX)-2, which on my system is more than 200000).
How can I copy a list of files modified today with the directory structure into a new directory. As shown in the following command I want to copy all the files modified today from /dev1/Java/src into /dev2/java/src. The src folder has many sub directories.
find /dev1/Java/src -newermt 2014-06-10 > 1.txt
for f in $(cat 1.txt) ; do cp $f /dev2/Java/src; done
You can take advantage of find and cpio utility.
cd /dev1/Java/src; find . -mindepth 1 -mtime -1 | cpio -pdmuv /dev2/Java/src
The above command goes to the source directory and finds the list of new files relative to the source directory.
The output is read by cpio and copies the files into the target directory in the same structure as the source, hence the need for relative pathnames.
Extracts the files modified within a day and copies them to the desired path.
find . -type f -mtime -1 -exec cp {} /path \;