I tried to install newman globally but no luck and here is what I did: First I installed newman as follows: Then I ran the command newman -h in another command
badsqlgrammarexception
conflicting-libraries
function-module
hawtio
django-constraints
logic-programming
termcap
keccak
warbler
google-postmaster
firebase-predictions
uifocusguide
contextily
shunting-yard
jclouds
fragmentpageradapter
instagram-boost
pic18
broken-image
entityresolver
pdfrw
container-ssh
avcapturesession
restlet-2.0
ssrs-subscription
jquery-jscrollpane
p-dropdown
adplus
erp
impdp