Write a grep (or grep) command that selects the lines from a file that have exactly three characters.
24 33400Post New Mac Unix Commands Interview Questions
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What is a null check?
How can we increase disk read performance in single command?
How does the steam work in a steam turbine?
What is oozie in hadoop?
Explain antiseptic?
What are pointers in C? Give an example where to illustrate their significance.
What is observer in swift?
Explain how are fossils formed?
Explain the interpretation in python?
How can I call system when parameters (filenames, etc.) Of the executed command arent known until run time?
How do I stop a thread?
why we open open condenser vacume early when the unit get balck?
Explain the benefits of proper inheritance.
what is the need for balance interest calculation maintenance of setting in case a financial decides on interest rates and loan repayment due dates etc all other issues and we only need to pay the intrest amount ?
Write the algorithm to check the number non-leaf nodes in a tree.
