Answer Posted / selva

mkdir up2date;
this command used to make a directory named up2date...

What is difference between grep and find command in unix?

1272

---

What is awk command used for?

1322

---

What is the use of awk command in unix?

1184

---

What is “chmod” command?

1236

---

Why is awk called awk?

1132

---

What is awk good for?

1188

---

How do I use grep to search for a file?

1098

---

Describe the zip/unzip command using gzip.

1218

---

What is the nmap command?

1234

---

Explain command to view process running?

1173

---

What is pipe command in unix?

1355

---

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:

2313

---

What is unix command line?

1331

---

What is the unix command to confirm a remote host is alive or not?

1277

---

Is grep faster than awk?

1079

---