I am trying to copy a folder containing a subfolder structure, while excluding a specified subfolder by using the find -exec cp command. I have managed to use multiple working excluding options when I am using the find command alone, but once I add the '-exec cp' command, the excluding terms work no longer.
Imagine the directory of interest containing multiple files and subfolders, with one subfolder named "exclusion_string"
This find command works properly when used alone:
find ~/directory/of/interest/ -maxdepth 2 ! -name "*exclusion_string*"
... while this command negates the exclusion criterium:
find ~/directory/of/interest/ -maxdepth 2 ! -name "*exclusion_string*" -exec cp -r '{}' . \;
Likewise, when using other criteria or arguments, the exclusion of a subdirectory is lost, E.g:
find ~/directory/of/interest/ -maxdepth 2 -name "*" -size -100k -exec cp -r '{}' . \;
find ~/directory/of/interest/ -maxdepth 2 -name "*exclusion_string*" | xargs cp -rt .
What am I missing here?
Related
I tried to copy Copy directories and their subdirectories created a day ago as follows:
find /application/work/ -type d -mtime -1 -exec cp -r {} /tmp/backup \;
But it is copying all directories (Not only the ones created a day ago).
Would you please advise?
find is also finding the working directory /application/work/ and is copying it, see How to exclude this / current / dot folder from find "type d". Since you're executing cp -r, it recursively copies everything in . before also copying the subset of directories you've found via -mtime. You need to set the -mindepth to exclude the working directory from the paths on which find will operate.
Modify your command to:
find /application/work -mindepth 1 -type d -mtime -1 -exec cp -r {} /tmp/backup \;
So I have a find command as below which finds the libclntsh.so.* files in a directory instantclient.
find instantclient -type f -name "*libclntsh\.so\.[0-9]*\.[0-9]*"
This results in for e.g.,
instantclient/libclntsh.so.11.1
How do I now ln within instantclient directory, ln -s libclntsh.so.11.1 libclntsh.so all with a find command in combination with exec
I should mention here that I DO NOT want to cd into instantclient.
And this is for Alpine Linux.
Use the -execdir option. As per manual:
-execdir command {} ;
Like -exec, but the specified command is run from the subdirectory containing the matched file, which is not normally the directory in which you started find. This a much more secure method for invoking commands, as it avoids race conditions during resolution of the paths to the matched files.
So your command will be:
find instantclient -type f -name "*libclntsh\.so\.[0-9]*\.[0-9]*" -execdir ln -s {} libclntsh.so \;
EDIT:
Another solution
find instantclient -type f -name "*libclntsh\.so\.[0-9]*\.[0-9]*" | xargs -I {} sh -c 'ln -s $(basename {}) instantclient/libclntsh.so'
I'm attempting to delete some directories and I want to be able to exclude a directory called 'logs' from being deleted.
This is my basic find operation (without the exclusion):
# find . -type d |tail -10
./d20160124-1120-df8mfb/deployments
./d20160124-1120-df8mfb/releases
./d20160131-16993-vazqg5
./d20160131-16993-vazqg5/metadata
./d20160131-16993-vazqg5/deployments
./d20160131-16993-vazqg5/releases
./logs
./d20160203-27735-1tqbjh6
./d20160125-1120-1yccr9p
./d20160131-16993-1yf9lnc
I'm just tailing the output so that you have an idea of what's going on without taking up the whole page. :)
If I try to exlclude the logs directory with the prune command I get back no results.
root#ops-manager:/tmp/tmp# find . -type d -prune -o -name 'logs' -print
root#ops-manager:/tmp#
What am I doing wrong?
Once I get this right, I'll tack on an -exec rm rf {} \; command so I can delete those directories.
Any help here would be appreciated!
-prune always evaluates to true, which means the expression on the other side of -o is never evaluated. You need to change the order:
find . -type d -name 'logs' -prune -o -print
How to copy a file to several directories of the form *Co*? or *52?
Apparently, just typing
cp fileA *Co*
won't work.
My other concern is that if a directory already contains fileA, I don't want it to be overwritten. That is, if the directory *Co* contains fileA, do NOT copy. Is there a one line solution for this, since I think writing a script with if-else is an overkill.
Thanks!
If your version of cp supports -n, you can do:
find . -name '*Co*' -exec cp -n fileA {} \;
If not:
find . -name '*Co*' -exec sh -c 'test -f $0/fileA || cp fileA $0' {} \;
Note that these will each descend recursively: if you don't want that you can limit the scope of find. To find either Co or *52, you can do:
find . \( -name '*Co*' -o -name '*52' \) -exec ...
As specified in title I am looking for a way how to create links to all subfolders containing specified text in their names, so for example for all subfolders of root directory containing ".app" in their names an link will be created to "/AppLinks" directory. I would like to use it in bash script (open source, free).
Does anyone know how to do that?
I searched it by google with no luck.
find yourdir -type d -name '*.app' -exec ln -s {} /AppLinks \;
Find all directories named something.app in yourdir, and create a symlink to them in /AppLinks.
single line bash-fu
function FUNCsymlink() { echo "$1"; fileName=`basename "$1"`; ln -s "$1" "/AppLinks/$fileName"; }; export -f FUNCsymlink; find `pwd`/ -maxdepth 1 -type d -iname "*.app" -exec bash -c "FUNCsymlink '{}'" \;
to easy reading:
function FUNCsymlink() {
echo "$1";
fileName=`basename "$1"`;
ln -s "$1" "/AppLinks/$fileName";
};
export -f FUNCsymlink;
find `pwd`/ -maxdepth 1 -type d -iname "*.app" -exec bash -c "FUNCsymlink '{}'" \;
you may have to adjust it a bit for your specific solution.
wherever you run it, it will create the symlinks to /AppLinks
it will only look for direct subfolders, not subfolders of subfolders, thats what I believe you need..