How to check that a file can be read successfully?
9472
Detecting whether a file is locked by another process (or indeed the same process)
135517
How do I check if a file exists in Java?
114243
How to check crc of a file?
37688
Read Command : How to verify user has typed something
11734
How to check for file lock?
99659
Checking File Permissions in Linux with Python
17649
Is there a way to check if a file is in use?
72315
How do I check if .wmv file is corrupted?
113478
How to check a uploaded file whether it is an image or other file?
31127
Tool to determine what has locked a file
92809
Find a file when you know its checksum?
128442
Determine whether a particular file is compressed
49250
Can the C preprocessor be used to tell if a file exists?
125398
Reading a File From the Computer
15007
How to check if file exists in a Windows Store App?
76618
PHP: How to check if image file exists?
69406
Check if file exists but prevent 404 error in console from showing up