Answer Posted / tamojit

more filename

How do I find previous commands in unix?

1183

---

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:

2265

---

What does sed command do in unix?

1197

---

Why is it called a shebang?

1179

---

How do I run a bash script?

1178

---

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

1395

---

What are file commands?

1228

---

What is s and g in sed command?

1114

---

Are you in or at the office?

1123

---

What is used to type command?

1057

---

What do chmod command do?

1215

---

How to display no of records in oracle using unix command?

1166

---

What is grep in bash?

1057

---

What is the use of cut command in unix?

1367

---

What is the functionality of a top command?

1101

---