mcol

easy to to search mongo col
install
go get github.com/eaglexiang/mcol
config
edit $HOME/.mcol.confg
with JSON.
run command:
mcol --config
init cache
run command:
mcol --cache
search
run command:
mcol $key0 $key1
sample:
mcol db2 col1
output:

keys found will be highlighted.