COMPUTER SCIENCE AND ENGINEERING
UNIX
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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& %
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&& %
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; &&
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; &
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Detailed explanation-1: -To execute a single command in the background mode, we can use the “&” operator. But to execute multiple commands in the background, we can use one of two ways: Use “&” along with “&&“ Use “&” along with command group.
Detailed explanation-2: -On Unix-like operating systems, the merge command performs a three-way file merge. The merge process analyzes three files: a base version, and two conflicting modified versions. It attempts to automatically combine both sets of modifications, based on the shared base version, into a single merged file.
Detailed explanation-3: -Chaining operators in Linux are used to combine multiple commands and execute the commands based on the functionality of the operators used in between the commands.