Answer Posted / gunjan

#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <dirent.h>

int main(int argc, char* argv[])
{
DIR *mydir;
struct dirent *myfile;
struct stat mystat;

mydir = opendir(argv[1]);
while((myfile = readdir(mydir)) != NULL)
{
stat(myfile->d_name, &mystat);
printf("%d",mystat.st_size);
printf(" %s
", myfile->d_name);
}
closedir(mydir);
}

Explain the unmount system calls?

947

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863

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Explain the mount system calls?

953

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926

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828

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Explain c program to implement the unix or linux command to implement ls -l >output.txt?

823

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947

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941

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The very first process created by the kernel in unix is?

851

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950

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1056

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