⟩ What is the output of this program? #include<stdio.h> #include<fcntl.h> int main() { int fd, count; fd = open("san.c",O_RDONLY); count = write(fd,"Linux",5); if(count != 5) perror("write"); return 0; } a) it will write the string "Linux" in the beginning of source file "san.c" b) it will write the string "Linux" in the end of the source file "san.c" c) segmentation fault d) none of the mentioned
d) none of the mentioned
Explanation:
This program will write nothing in the source file "san.c" because we are opening the file in read only mode.
Output:
[root@localhost google]# gcc -o san san.c
[root@localhost google]# ./san
write: Bad file descriptor
[root@localhost google]#
