61. What command is used to copy files and directories?
62. Which expression use the value of the enclosed arithmetic expression?
63. To read/write attribute, which one of the following method is required?
64. What is the output of the program?
#include<stdio.h>
#include<sys/types.h>
#include<sys/un.h>
#include<sys/socket.h>
int main()
{
struct sockaddr_un add_server, add_client;
int fd_server, fd_client;
int len;
char ch;
fd_server = socket(AF_UNIX,SOCK_STREAM,0);
if(fd_server == -1)
perror("socket");
add_server.sun_family = AF_UNIX;
strcpy(add_server.sun_path,"demo_sock");
if( bind(fd_server,(struct sockaddr*)&add_server,sizeof(add_server)) != 0)
perror("bind");
if( listen(fd_server,3) != 0)
perror("listen");
len = sizeof(add_client);
fd_client = accept(fd_server,(struct sockaddr*)&add_client,&len);
printf("Example\n");
return 0;
}
#include<stdio.h>
#include<sys/types.h>
#include<sys/un.h>
#include<sys/socket.h>
int main()
{
struct sockaddr_un add_server, add_client;
int fd_server, fd_client;
int len;
char ch;
fd_server = socket(AF_UNIX,SOCK_STREAM,0);
if(fd_server == -1)
perror("socket");
add_server.sun_family = AF_UNIX;
strcpy(add_server.sun_path,"demo_sock");
if( bind(fd_server,(struct sockaddr*)&add_server,sizeof(add_server)) != 0)
perror("bind");
if( listen(fd_server,3) != 0)
perror("listen");
len = sizeof(add_client);
fd_client = accept(fd_server,(struct sockaddr*)&add_client,&len);
printf("Example\n");
return 0;
}65. Runlevel system command is used for?
66. Which option of the command 'cd' use the actual filesystem path for cd.. and the value of pwd?
67. cmd > abc 2>&1 will
68. Which command sets up shorthand for command or command line?
69. If a signal is received by a process, when will it be processed?
70. Solaris real time class priority is
Read More Section(Linux)
Each Section contains maximum 100 MCQs question on Linux. To get more questions visit other sections.