Answer Posted / jaga

mv single.txt single1.txt

Which command will print your home directory on screen?

1033

---

Write a command to display a file’s contents in various formats?

1155

---

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:

2204

---

What's a command word?

1118

---

How do I run a whois command?

1100

---

What is command statement?

1106

---

What is the nmap command?

1124

---

Explain the terms ‘system calls’ and ‘library functions’ with respect to unix commands?

1159

---

Enumerate some of the most commonly used network commands in unix?

1108

---

Which unix command to make a new directory?

1070

---

How does pipe () work?

1044

---

Is there a way to erase all files in the current directory, including all its sub-directories, using only one command?

1339

---

What does #!/ Bin sh do?

1019

---

Explain command to show the space allocation of files?

1071

---

What are reported commands?

1076

---