Contents
- 1 What does prune mean in the find command?
- 2 When to use prune instead of find in Windows 10?
- 3 How to exclude a directory from the find command?
- 4 How to delete directories based on ` find ` output?
- 5 Is there a way to stop descending into directories?
- 6 Why does the find command not descend into a directory?
What does prune mean in the find command?
“! -name . ” means any file other than current dirctory. So, prune will prune all the directories other than the current directory. Hence, this will end up not allowing find to descend into any sub-directory in the current directory, as a result, we get all the files and directories present in the path specified. 3.
When to use prune instead of find in Windows 10?
Same as above using another option: Keep in mind, the find command accepts a path or a series of paths to search. This ./* gets translated to all the files and directories in the current directory. So, from this list, prune will prevent from descending into the sub-directories.
What does all prune do on a regex?
All -prune does is alter the behavior of the search. If the current match is a directory, it says “hey find, that file you just matched, dont descend into it”. It just removes that tree (but not the file itself) from the list of files to search.
How to use’-prune’option of’find’in SH?
The more detailed question is like this: Write a shell script, changeall, which has an interface like changeall [-r|-R] “string1” “string2”. It will find all files with an suffix of .h, .C, .cc, or .cpp and change all occurrences of string1 to string2. -r is option for staying in current dir only or including subdir’s.
How to exclude a directory from the find command?
Here is the find code we’re using. Use the -prune switch. For example, if you want to exclude the misc directory just add a -path ./misc -prune -o to your find command:
How to delete directories based on ` find ` output?
Note the slash after .svn. This will first find, and delete, all the files under ‘.svn’, then delete the .svn directory itself. There are unavoidable security problems surrounding use of the -exec action; you should use the -execdir option instead. In most case, -execdir is a drop-in replacement for -exec.
Which is the best command to delete a directory?
Find can execute arguments with the -exec option for each match it finds. It is a recommended mechanism because you can handle paths with spaces/newlines and other characters in them correctly. You will have to delete the contents of the directory before you can remove the directory itself, so use -r with the rm command to achieve this.
Which is the correct way to prune a Temp directory?
The earlier approaches will prune all the temp dierctories. In case, if the requirement is to prune a specific temp directory, then you can give the path of the directory itself. Note: The path specified in the wholename option should be relative to the search path specified, not the absolute path.
Is there a way to stop descending into directories?
While, to stop descending into certain directories, you should use anything that matches those directories and follow it by -prune (which is intended to stop descending into directories); like so:
Why does the find command not descend into a directory?
-prune will not allow the find command to descend into the file any further if it is a directory. Hence, when find starts with the current directory, prune does not allow it to descend the current directory since it itself is a directory, and hence only the current directory gets printed, not the files within the directory.