1. |
Which symbol will be used with grep command to match the pattern pat at the beginning of a line? |
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2. |
Which command is used to sort the lines of data in a file in reverse order |
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3. |
Which command is used to display the top of the file? |
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4. |
Which command is used to copy all files having the string chap and any two characters after that to the progs directory? |
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5. |
Which command is used to change protection mode of files starting with the string emp and ending with 1,2, or 3? |
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