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Write a command to find out how many users in /etc/passwd have the last name “Harris” but not
“Harrison” or anything added to the end of “Harris”. (unix/linux)
Solution
By using erep command we can find out how many users in /etc/passwd. Here we are going to
check whether there exists any user having the last name “Harris” but not "Harrison"
egrep -i "^Harris" && ~"^Harrison" /etc/passwd

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Write a command to find out how many users in etcpasswd have the l.pdf

  • 1. Write a command to find out how many users in /etc/passwd have the last name “Harris” but not “Harrison” or anything added to the end of “Harris”. (unix/linux) Solution By using erep command we can find out how many users in /etc/passwd. Here we are going to check whether there exists any user having the last name “Harris” but not "Harrison" egrep -i "^Harris" && ~"^Harrison" /etc/passwd