How to find the file corresponding to a pipe opened by a process?
123067
/proc/PID/fd/X link number
106067
How can I know if a process is running?
13985
How to determine which process is creating a file?
32290
How do I determine an application's process name?
101821
find out which file descriptors share the same "open file description"
3358
What's the best way to check if a file exists in C?
10804
Find out which process is locking a file or folder in Windows
106214
Is it possible to get a core dump of a running process and its symbol table?
95193
Find out current working directory of a running process?
43946
Process substitution and pipe
1610
How to determine original location of file that is currently in the Trash?
8073
How can I get the list of files in a directory using C or C++?
105010
Does reading an entire file leave the file handle open?
150845
How to get the current directory in a C program?
7240
Find out which process is changing a file
81184
Delete a file being used by another process
5470
Is it possible to find out what program or script created a given file?