Which one of the following option is used for OR operation in test command?(a) -o(b) -a(c) -e(d) -anThis question was addressed to me in my homework.I'm obligated to ask this question of Using test and [ ] to Evaluate Expressions topic in chapter Essential Shell Programming of Unix

Which one of the following option is used for OR operation in test com

1.	Which one of the following option is used for OR operation in test command?(a) -o(b) -a(c) -e(d) -anThis question was addressed to me in my homework.I'm obligated to ask this question of Using test and [ ] to Evaluate Expressions topic in chapter Essential Shell Programming of Unix
Answer» Correct choice is (a) -o For explanation I would say: TEST ALSO permits the CHECKING of more than one condition in the same line using -o (OR) operator. For example,

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Which one of the following option is used for OR operation in test command?(a) -o(b) -a(c) -e(d) -anThis question was addressed to me in my homework.I'm obligated to ask this question of Using test and [ ] to Evaluate Expressions topic in chapter Essential Shell Programming of Unix

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