$ fly help
NAME:
   fly - Concourse CLI

USAGE:
   fly [global options] command [command options] [arguments...]

VERSION:
   0.0.1

AUTHOR(S):

COMMANDS:
   execute, e   Execute a build
   hijack, i    Execute an interactive command in a build's container
   intercept, i Execute an interactive command in a build's container
   watch, w Stream a build's log
   configure, c Update configuration
   sync, s  download and replace the current fly from the target
   checklist, l print a Checkman checkfile for the pipeline configuration
   help, h  Shows a list of commands or help for one command

GLOBAL OPTIONS:
   --config, -c "build.yml"         build configuration file
   --input, -i [--input option --input option]
   --insecure, -k               allow insecure SSL connections and transfers
   --exclude-ignored, -x            exclude vcs-ignored files from the build's inputs
   --privileged, -p             run the build or command with root privileges
   --target "http://192.168.100.4:8080"     address of the Concourse API server to use [$ATC_URL]
   --help, -h                   show help
   --version, -v                print the version

$ fly -v
fly version 0.0.1