Operating on a directory and its subdirectories, recursively.

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30
votes
4answers
45k views

How to search text throughout entire file system?

Assuming that the grep tool should be used, I'd like to search for the text string "800x600" throughout the entire file system. I tried: grep -r 800x600 / but it doesn't work. What I believe my ...
3
votes
4answers
6k views

Find file by a part of its content

I have many files in a specific repository and i must find a file which has a specific string in its content (actually referencing the file Version.cc.in). What is the best solution to find it?
4
votes
2answers
722 views

Searching for string in files

Is there an easy way to search inside 1000s of files in a complex directory structure to find files which contain a specific string within the file?
5
votes
4answers
11k views

Find a string only in a specific file inside subdirectories

Let's say I need to find the function GetTypes() in all C# source file (.cs) the directories/subdirectories. I used grep -rn GetTypes *.cs, but I got an error with grep: *.cs: No such file or ...
5
votes
4answers
3k views

find not recursive when file at top

Imagine a source tree. There are xml files everywhere. But since there is a XYZ.xml at the root of this tree it won't find my xml files. find -iname *.xml returns ./XYZ.xml instead of ...
3
votes
2answers
2k views

Find files with same name but different extensions, send to tgz

I have a large archive of edited images from my camera, each image is actually a pair of files - *.nef & *.xmp. I would like to go through all the folders and then zip these pairs into single tgz ...
27
votes
10answers
136k views

How to remove all the files in a directory?

I am trying to remove all files and subdirectories in a directory. I used rm -r to remove all files, but I want to remove all files and subdirectories, excluding the top directory itself. For ...
9
votes
4answers
11k views

Finding a substring in files across subdirectories with a single built-in command?

In Windows, if I wanted to find a string across all files in all subdirectories, I would do something like findstr /C:"the string" /S *.h However, in Linux (say, Ubuntu) I have found no other way ...
11
votes
2answers
1k views

Tar up all PDFs in a directory, retaining directory structure

I'm trying to create a compressed tarball that contains all PDF files that exist in one of my directories. The directory structure needs to be retained. Empty directories are not needed, but I really ...
26
votes
8answers
50k views

How do I count all the files recursively through directories

I want to see how many files are in subdirectories to find out where all the inode usage is on the system. Kind of like I would do this for space usage du -sh /* which will give me the space used ...