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22-03-2024
Computers and Technology

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Which of the following commands prints a list of usernames (first column) and their primary group (fourth column) from the /etc/passwd file?
1) awk -F: '{print $1, $4}' /etc/passwd
2) grep -oE '^[^:]+:[^:]+:[^:]+:[^:]+:[^:]+:[^:]+:[^:]+:[^:]+

Respuesta :

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/etc/passwd
3) sed -n 's/^([^:]*):[^:]*:[^:]*:([^:]*):.*/1 2/p' /etc/passwd
4) cut -d: -f1,4 /etc/passwd

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