awk

awk syntax
awk '/search pattern1/ {Actions}
/search pattern2/ {Actions}' file

print the last 2 fields
awk ‘{print $(NF-1),$NF}'

print the first to the last fields
awk ‘{for(i=1;i<=NF;i++)printf("%s ", $i);}'

search with regular expression
awk '$3 ~/Technology/' employee.txt

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