Question
Consider the following statements regarding Argoland,
recently seen in the news: 1. Geologists recently discovered Argoland, a landmass that detached from modern-day western New Zealand 2. It was once an integral part of the supercontinent Gondwana. Which of the statements given above is/are correct?Solution
Geologists recently discovered Argoland, a landmass that detached from modern-day western Australia 155 million years ago. The elusive, 3,106-mile stretch was once an integral part of the supercontinent Gondwana. It disintegrated as tectonic forces stretched the landmass out and drove it away from the rest of the continent before scattering it across Southeast Asia.
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Which command is used to display the contents of a file in Linux?
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Which command is used to display the current working directory in a Unix-like operating system?
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Which symbol is used in shell scripting to reference a positional parameter, e.g., the first argument passed to a script?
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In a POSIX shell script, which construct correctly tests whether variable x is an empty string?
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