How can i write code to check if file (csv) with name exists already?
1949
How do I check whether a file exists without exceptions?
141197
In JavaScript, is there an easier way to check if a property of a property exists?
148417
How do i find out lines of a file that are not present in another file?
80689
How to make diff print a full file diff when a file does not exist?
53507
Test if executable exists in Python?
127046
Checking if file is checked out through CSOM
44848
How to code to skip a shapefile, if it doesn't exist?
46239
Test if there are files matching a pattern in order to execute a script
105307
Delete a file that "does not exist" with a strange name
18754
Find and create empty files with the same name in another location
6958
How can I check if a program exists from a Bash script?
71869
How to test if a file is "complete" (completely written) with Java
113311
Can I make `find` return non-0 when no matching files are found?
54123
Check if file exists in C++
27245
How to find (and delete) duplicate files
28379
How do I check to see if a text file is empty or does not exist in c++?
93787
Find duplicate files