Answer Posted / guest

chmod

What does grep v do?

1059

---

What does awk stand for?

1085

---

What's a command word?

1182

---

What is the first character of the output in ls l command?

1216

---

What is the command to compare two files in unix?

1127

---

Describe the zip/unzip command using gzip.

1162

---

What are filter commands in unix?

1204

---

What is .sh file?

1193

---

How does pipe () work?

1098

---

Which command is used to find whether the system is 32 bit or 64 bit?

1153

---

Which command should you use to find the remaining disk space in unix server?

1314

---

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:

2273

---

What will the following command do?

1123

---

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

1174

---

Who command in unix operating system?

1142

---