Write a command to give yourself the permissions

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Reference no: EM132154575

(a) You type in echo $? into the terminal and it prints out 127. Did the command you entered immediately before echo $? execute successfully? If not, state the reason for the error.

(b) You have a script called hello.sh in your home directory. Write a command to give yourself the permissions to execute the file ~/hello.sh, without changing the existing permissions of ‘others'

Reference no: EM132154575

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