determine the output of the following command: echo ${new:-variable}

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How do I run a shell script on a mac?

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How to pass an argument to a script?

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In my bash shell I want my prompt to be of format '$"present working directory":"hostname"> and load a file containing a list of user-defined functions as soon as I log in, how will you automate this?

0 Answers  

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How Connect to a Database in Shell Programming?

4 Answers   Syntel,

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What is the purpose of scripting?

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What are the zombie processes?

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How many fields are present in a crontab file and what does each field specify?

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Write a shell script in Linux to shift all characters in a file forward by five characters. (Thus “a” becomes “f’”).

2 Answers   Ignou, Tripura Info,

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1.Write a script, which converts a number from binary to hexadecimal format or vice versa.

1 Answers   ADP,

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what is the difference between writing code in shell and editor?

1 Answers  

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Explain about return code?

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