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 Categories >> Software >> Operating Systems >> Unix
  Unix Commands (242)   Unix Threads (13)   Unix IPC (34)   Unix Socket Programming (3)   Unix System Calls (8)
  Unix General (41)   Unix AllOther (132)
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Question Asked @ Answers Views     Select
Give a regular expression that finds two things, try to come up with regular expressions that find each individually using "egrep" command?    5  6627
what is the use of "test" command in unix?    4  13742
In vi editor how do you execute unix commands?    10  9116
How do you find path of a directory? Give its syntax.    7  6438
What is the basic difference between unix and windows operating systems? ibm   43  55458
How do you remove a crontab file?    6  8266
How do you know about running processes of a particular user?    11  6909
Through which command will redirect output to bOth screen and files at the same time?    3  4420
What is the use of pipes?    3  3983
Which command will you use to change the permissions on file?    6  3356
What is the procedure of "at" and crontab" commands?    4  4535
How do you stop a running process?    7  6365
How do you move a process which is running background to foreground?    9  6723
What is the syntax of grep command and what is its use?    5  3818
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  5343
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Un-Answered Questions
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. 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 462
hw will u use awk in replacing cahrs and files 903
In detail elaborate the system? What is driver? 352
what is the time for incident, problem and change management tickets? 567
Am using Mac OS 10.4.11 on an Imac (PPC) Internal hard disk got named disk0s3 and will not mount. What commands can be used in TERMINAL to rename the internal hard disk to C96? 320
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 360
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 18
how to kernel protected memory? 307
i 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! 1429
what is the advaantage of each user having its own copy of the shell? 360
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. 293
why unix commands simpler rather than complex task 1297
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 649
What are the events done by the Kernel after a process is being swapped out from the main memory? 389
"ls" command is showing all the subdirectoary and files which are present in the current directoary, i want to cut only directoary name. How to cut only name ? 20
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