Question: Note: each question may contain one or more correct answers. 1) Which of the following command(s can be used to check if the string aabbcc

Note: each question may contain one or more correct answers. 1) Which of the following command(s can be used to check if the

Note: each question may contain one or more correct answers. 1) Which of the following command(s can be used to check if the string "aabbcc" matches a pattern or not? (a) expr aabbcc 'aa.** (b) echo "aabbcc" grep 'aa. (c) expr match "aabbcc aa (d) egrep 'aa. END aabbcc END 2) Which of the following is legal directives in C? (a) include

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