Unix Commands (489)
Unix Threads (33)
Unix IPC (65)
Unix Socket Programming (105)
Unix System Calls (21)
Unix General (491)
Unix AllOther (137) Pipes support half duplex communication. But if we want full-duplex communications we should use two pipes between two processes. Is such situation can leads to deadlock? Write two scenarios that could leads to deadlock in such situations?
1 4849Why does the server parent need to close the connected socket returns from accept in a concurrent TCP server? What may happen if it does not do so?
1 3621Consider a TCP echo client which blocks on fgets which read input from standard input. If now the corresponding server process crashes, what will client TCP kernel receive? Can the client process receive that? Why or why not? How you solve the above problem?
1 4604What will happens when we don't call of bind()and listen() in a normal echo server ? Q.33 (b). What are the purposes of the three file descriptors on which the syslogd daemon listens and does I/O multiplexing?
1 4249Explain how and when a DNS request is solved when a user tries to surf to the site www.abcdeg.in .Assume the user machine uses a local name server and sits on another network other than www.abcdef.in.
1 5056i m putting 2.6yrs fake exp in oracle/unix production support i want to know some real time issues,like tell me the challenging issue u ever faced? my project is credit card application plz help me!
13376How to replace the exact word in vi editor?? suppose a file contains words like amaze,amazed,amazement in some of the line.But i want to replace only 'amaze' with delight but don't wanna replace amazed or amazement. thanks
6 12975i am prepairing for 2+ yrs exp in oracle/unix production support,can u tell me which type issue comes in server plz help
7090how can we create the script in crontab at mid night on sunday,satuarday,fiday 0n monyh october,november,january? please give me answer if anybody knows ? because on important purpose.
2 5059
The syntax of command statement in UNIX
Describe the zip/unzip command using gzip.
How do I convert a string into an internet address?
How do I grep multiple patterns in unix?
Explain kernal and shell?
What is utility unix?
Name the various commands that are used for the user information in unix.
What is the use of the tee command?
What is the home directory in unix?
What is a socket file?
What is meant by the term nohup?
What is unix and shell scripting?
How do I find the port number of pid in unix?
How do I search for a grep file in unix?
What are the essential features of the unix operating system?