What do chgrp command do?

1287

hw will u use awk in replacing cahrs and files

3296

What is the nmap command?

1239

What is in grep command?

1212

How many unix commands are there?

1207

What happens when we execute a unix command?

1199

How does shebang work?

1122

What is grep in bash?

1117

Write a command to kill the last background job?

1152

Why is shebang used?

1195

When i run a programm of orphan process. Instead of getting child's parent (ppid)=1 ..i get 1400 and it varies as per system. How can i findthe right soluion??? My pgm: #include # include int main() { int pid; pid=fork(); if(pid < 0) {exit(-1);} else if(pid==0) { printf("Child Process is Sleeping ..."); sleep(10); printf("Orphan Child's Parent ID : %u ",getppid()); } else { printf("Parent Process Completed ... %u ",getpid()); exit(0); } return 0; } Output:

2318

Is command prompt unix?

1222

What is the use of sed command in unix?

1258

What is unix command line?

1336

What does the “echo” command do?

1195