Q: 14
DRAG DROP You have been asked to parse a log file of logins to determine various information about who is logging in and when. INSTRUCTIONS Open and inspect the Login log file. Drag and drop the correct commands onto the output that was generated from that command. Tokens can be used only once and not all will be used. If at any time you would like to bring back the initial state of the simulation, please click the Reset All button. 
Drag & Drop
Discussion
grep "Мар 13 log.txt" to first, tr "la-zi" ... to second, awk print $1 ) log.txt | sort | uniq for third
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