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 Categories >> Software >> Operating Systems >> Unix
  Unix Commands (243)   Unix Threads (13)   Unix IPC (34)   Unix Socket Programming (58)   Unix System Calls (8)
  Unix General (41)   Unix AllOther (132)
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Question Asked @ Answers Views     Select
What is the basic difference between unix and windows operating systems? ibm   43  94256
How do you remove a crontab file?    6  11020
How do you know about running processes of a particular user?    11  9300
Through which command will redirect output to bOth screen and files at the same time?    3  5602
What is the use of pipes?    3  4737
Which command will you use to change the permissions on file?    6  3913
What is the procedure of "at" and crontab" commands?    4  5882
How do you stop a running process?    7  8367
How do you move a process which is running background to foreground?    9  8508
What is the syntax of grep command and what is its use?    5  5078
Suppose 1000 processes are running on the system out of those if you have to show only certain process ids which command will you use?    5  6475
What is pid?    4  5378
How do you copy a directory with many files and folders into another directory?    2  5730
what do you understand bythe term 'de-mountable volumes'? infosys   2  4838
what do you understand by 'unix is a portable os'? infosys   3  5773
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Un-Answered Questions
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What are the events done by the Kernel after a process is being swapped out from the main memory? 634
I have one flat file,in this file how many columns are there i don't know,but one ename column is there , just i want to cut the surname, so how to cut the surname, any one know the answer please guide me ? ename ----- tapan kumar nayak bala murugan kutal chkrobarthy biswo My output is like that OUTPUT ------ nayak murugan chakrobarthy biswo 1625
How do I convert a string into an internet address? 4
. Using sed and grep, write a command which lists files and directories with following properties: (i) created in 1999 (ii) with user's as owner and group 964
I want to invest in learning things that will get me good jobs in future. But wondering if Unix knowledge is something that is a MUST have or is it better to do any Data-warehouse tool (cognos, Qclik view, ETL etc..). Please suggest me. 649
What is the difference between read() and recv()? 3
What are the pros/cons of select(), non-blocking I/O and SIGIO? 3
How can I tell when a socket is closed on the other end? 4
What is Fork swap? 1418
hw will u use awk in replacing cahrs and files 1310
what is the time for incident, problem and change management tickets? 884
Explain how and when a DNS request is solved when a user tries to surf to the site .Assume the user machine uses a local name server and sits on another network other than 1956
What is the difference between SO_REUSEADDR and SO_REUSEPORT? 3
I am new to Unix and Unix Shell scripting could you guide me on how to go about these subjects and where to start from with concern to Oracle?. I also would like to know where does UNIX shell Scripting help in terms of development of a application in Oracle? I have no clue in the subject so do help me. Thank You Neelima 828
What are the main differences between Apache 1.x and 2.x? 4850
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