6. |
Which command is used to list all the files with extension .lst? |
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7. |
Which option is used with the chmod command recursively to all files and sub-directories in a directory? |
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8. |
Which command is used to change directory to the name beginning with a 'p'? |
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9. |
Which of the following is invalid filename? |
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10. |
Which commands is used to assign executable permission to all of the files named "letter"? |
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