awk

A versatile programming language for working on files. More information: https://github.com/onetrueawk/awk.

awk '{print $5}' path/to/file

awk '/foo/ {print $2}' path/to/file

awk -F ',' '{print $NF}' path/to/file

awk '{s+=$1} END {print s}' path/to/file

awk 'NR%3==1' path/to/file

awk '{if ($1 == "foo") print "Exact match foo"; else if ($1 ~ "bar") print "Partial match bar"; else print "Baz"}' path/to/file

awk '($10 == value)'

awk '($10 >= min_value && $10 <= max_value)'