Unix Interview Questions | Glassdoor

Unix Interview Questions

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Unix Interview Questions

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In a Unix environment what are the top 3-5 considerations for performance monitoring a Java application that has access to a local Oracle instance (located on the same server). Please be as specific as possible (i.e. commands, locations, etc.)

1 Answer

I answered based on there being no monitoring tools being presented other than native Unix and Java. So I talked about process, memory, java logs, CPU, and virtual memory all related to the Unix process for the Java processes.

How can you edit/change the file which has only read permission

4 Answers

Can't recall the most difficult question. One person asked very detailed technical questions.

1 Answer

What is the command to display a routing table?

1 Answer

using the three files descriptor to capture and redirect files

1 Answer

Just a bunch of random questions about java and unix

1 Answer

DIfference between TCP and UDP socket programming

1 Answer

How would you kill all processes for user "abc" with name xyz, using only a single command on the command line of UNIX/FreeBSD system. You are allowed to use pipes and sudo commands. Use of killall is not permitted.

1 Answer

What command would you use to view a file, such as a log file, that is constantly being updated?

1 Answer

How do you list files in a directory under unix.

1 Answer
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