Answer / leossk

Profiler in projects:
Profiling is the setting to see how the functions are
performing, like how many times a function called and how
much time it has taken etc....

Profiler in unix:
compile with -pg option //p for profiling & g for debugging
run the exe with gprof

How to find the version details of unix? if any application is installed in unix OS how to find the version of that application is it possilbe or not? pls let me know cmd in detail.

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What is mutex?

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How many VI editor modes do you know?

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What are permissions in UNIX?

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In this command sqlplus -s username/password what is -S and what's the use..???

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What does iostat do?

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How to put a job in background & bring it to foreground?

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