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sir , 
 
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;i &nbsp; m working on p3 machine in RedHat 8 os . 
 
&nbsp;i &nbsp;opened two terminals tty1 &amp;&nbsp;tty2 using root 
password . 
 
****************** &nbsp;1.c &nbsp; ************** 
&nbsp; &nbsp; &nbsp; int main() 
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;{ 
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;int &nbsp;f; 
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;f=open(&quot;/dev/tty2&quot; ,O_WRONLY); 
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;write(f ,&quot;clear\n&quot; ,6); 
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;} 
 
i comiled 1.c &nbsp;from tty1 &nbsp; and &nbsp;run on tty1 . 
&nbsp; &nbsp; i &nbsp; got printed like the below . &nbsp; 
 
&nbsp; &nbsp; &gt;&nbsp;clear 
&nbsp; &nbsp; &nbsp; 
my intention is to run the clear system call on 
terminal tty2 . 
 
how can i do this ? 
 
 
 
&nbsp; &nbsp; &nbsp; &nbsp; 
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sir ,

           i   m working on p3 machine in RedHat 8 os .

 i  opened two terminals tty1 & tty2 using root
password .

******************  1.c   **************
      int main()
                 {
                       int  f;
                       f=open("/dev/tty2" ,O_WRONLY);
                       write(f ,"clear\n" ,6);
                     }

i comiled 1.c  from tty1   and  run on tty1 .
    i   got printed like the below .   

    > clear
     
my intention is to run the clear system call on 
terminal tty2 .

how can i do this ?



        

Terminals

Kernel programming for Linux operating systems can be done with many different languages; C, C++, Python, Perl and Java, which are some of the most common languages used.There are also many different varieties of Linux, such as Ubuntu, Fedora and OpenSUSE.