CODEWITHSUNDEEP
cunixpermissionschmod
John
John

Reputation: 33

c copy file permissions from another file

What's the simplest way to copy the unix file permissions of a file and set them to another file? Is there a way to store a file's permissions to a variable and then use that variable to set those permissions to another file?

Upvotes: 3

Views: 3471

Answers (1)

user529758
user529758

Reputation:

Sure. Use stat() and chmod() (may need root).

#include <sys/stat.h>

struct stat st;
stat("/foo/bar.txt", &st);
chmod("/baz/quirk.jpg", st.st_mode);

Upvotes: 8

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