Find programs which are using a special file
1568
How do I delete a 'locked' file?
126834
How can I find what is using the rest of my drive?
106594
How can we check if a file Exists or not using Win32 program?
65188
Command line option to check which filesystem I am using?
25942
Where can I find the application executables in the filesystem?
16958
How do I get the directory that a program is running from?
149730
Find unused code
101821
find out which file descriptors share the same "open file description"
77376
Find files created by a particular user
38328
On Windows 7, how do I find all my files whose filenames are too long
7240
Find out which process is changing a file
27245
How to find (and delete) duplicate files
98460
What are good grep tools for Windows?
91936
Find out what filesystem a file or directory is part of
131457
How to find executables
12929
How can I determine file type without an extension on Windows?
95904
How to show all shared libraries used by executables in Linux?