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stat: Show username of file owner

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apio 2022-10-28 21:00:33 +02:00
parent 5aba1c5f15
commit 91470851cd
1 changed files with 8 additions and 2 deletions
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10
apps/src/stat.c
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@ -1,3 +1,4 @@
#include <pwd.h>
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
#include <sys/stat.h> #include <sys/stat.h>
@ -45,11 +46,16 @@ int main(int argc, char** argv)
default: puts("Unknown"); break; default: puts("Unknown"); break;
} }
struct passwd* own = getpwuid(st.st_uid);
printf("Length: %ld\n", st.st_size); printf("Length: %ld\n", st.st_size);
printf("Inode: %ld\n", st.st_ino); printf("Inode: %ld\n", st.st_ino);
printf("UID: %d\n", st.st_uid); if (!own) printf("Owned by: UID %d\n", st.st_uid);
printf("GID: %d\n", st.st_gid); else
printf("Owned by: %s\n", own->pw_name);
printf("Mode: %s\n", mode_to_string(st.st_mode)); printf("Mode: %s\n", mode_to_string(st.st_mode));
endpwent();
return EXIT_SUCCESS; return EXIT_SUCCESS;
} }