Which one of the following command creates the executable file hello.out?
Which one of the following command creates the executable file hello.out?
The files of sysfs contains the information about
The files of sysfs contains the information about
In linux sysfs is always mounted at
In linux sysfs is always mounted at
Sysfs attribute should export . . . . . . . . value per file.
Sysfs attribute should export . . . . . . . . value per file.
The directory /opt is reserved for
The directory /opt is reserved for
How many time “Example” will print in this program? #include #include #include i
How many time “Example” will print in this program? #include #include #include int main() { if( execl(“/bin/ls”,”ls”,NULL) == -1){ perror(“execl”); exit(1); } printf(“Examplen”); return…
read() system call on success returns
read() system call on success returns
The process id of init process is:
The process id of init process is:
The permission -rwxr-xr-t represented in octal expression will be
The permission -rwxr-xr-t represented in octal expression will be
Lp0 device file is used to access:
Lp0 device file is used to access:
What is the output of this program? #!/bin/bash a=2 b=4 let c=a**b echo $c exit
What is the output of this program? #!/bin/bash a=2 b=4 let c=a**b echo $c exit 0
Which command is used to record a user login session in a file
Which command is used to record a user login session in a file
