Answer Posted / shh

rsh command
executes command on the specified hostname. To do so, it
must connect to a rshd service (or daemon) on the hostname
machine


rsh [username@]hostname [-DNn] [-l username] command

-D
enables socket debugging on the TCP sockets used for
communication with the remote host. This option also
displays the locuser and remuser being sent to rshd

-l username
specifies the remote user name to be used when executing
the command. This can also be specified by including
username@hostname on the command line


-N
does not generate a separate standard error stream. All
output is sent to standard output. This is useful when you
are running an interactive command


-n
redirects input from the special device /dev/nul.

What is the function of grep command in unix?

1117

---

What is the comma to display different lines that are found when compare two files?

1102

---

What is the difference between cat and more command?

1241

---

Are you in or at the office?

1084

---

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

1167

---

Why is it called grep?

978

---

What is the size of time_t?

1165

---

What does sed command do in unix?

1135

---

What does the “echo” command do?

1107

---

What are bash commands?

1108

---

How does shebang work?

1025

---

How does pipe () work?

1046

---

Which command can you use to find the currently running process in unix server?

1078

---

why metadb requires a seperate slice to create Solaris volume manager

3097

---

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:

2214

---