filesystems Archives - Page 3 of 3

What’s the best way to check if a file exists in C?

Is there a better way than simply trying to open the file? int exists(const char *fname) { FILE *file; if ((file = fopen(fname, ...

May 2, 2022
0 Comments

Quickly create a large file on a Linux system

How can I quickly create a large file on a Linux (Red Hat Linux) system? dd will do the job, but reading from ...

May 2, 2022
0 Comments

How many files can I put in a directory?

Does it matter how many files I keep in a single directory? If so, how many files in a directory is too many, ...

April 29, 2022
0 Comments

Exploring Docker container’s file system

I’ve noticed with docker that I need to understand what’s happening inside a container or what files exist in there. One example is ...

April 18, 2022
0 Comments

How to use glob() to find files recursively?

This is what I have: glob(os.path.join('src','*.c')) but I want to search the subfolders of src. Something like this would work: glob(os.path.join('src','*.c')) glob(os.path.join('src','*','*.c')) glob(os.path.join('src','*','*','*.c')) ...

April 17, 2022
0 Comments

How to copy files?

How do I copy a file in Python? 2 21

April 6, 2022
0 Comments