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Easily create graphs from cli commands and view them in the terminal. Like thewatch command but with a graph of the output.

• Install 💿
• Usage

git clone https://github.com/aantn/smag.gitcargo install --path.

Binaries for Mac, Windows, and Linux are available under Releases.

Just runsmag [shell_cmd] orsmag [cmd1] [cmd2] if you want to graph multiple commands at once.You can control how often the graph updates with the-n flag. You can also graph a derivative of the command's output using-d.

smag can graph any command which outputs an integer or float. Any whitespace before/after the number is trimmed automatically.

Pull requests for more features or fixes are welcome.

• Graph number of processes:smag "ps aux | wc -l"
• Graph number of bash processes and ssh processes as two separate lines:smag "ps aux | grep ssh | wc -l" "ps aux | grep bash | wc -l"
• Graph number of running Kubernetes pods:smag "kubectl get pods -A | grep Running | wc -l"
• Graph CPU temperature on Raspberry Pi 5:sudo -v && smag -n 0.5 -y °C "sudo vcgencmd measure_temp | tr -d -c 0-9."

$ smag --helpsmag 0.6.0Show Me A Graph - Like the`watch`command but with a graph of previous values.USAGE:    smag [FLAGS] [OPTIONS]<cmds>...FLAGS:    -d, --diff       Graph the diff of subsequentcommand outputs        --help       Printshelp information    -V, --version    Prints version informationOPTIONS:    -h, --history<buffer-size>          Specify number of points to'remember' and graph at oncefor each commands                                         [default: 100]    -n, --interval<polling-interval>    Specify update intervalin seconds. [default: 1.0]    -y, --y-label<y-label>              Label/unitsfor y-axis (e.g.'MB','Seconds') [default: ]ARGS:<cmds>...    Command(s) to run

smag was inspired and based on code from the wonderfulgping tool by Tom Forbes

I also work onRobusta - better Prometheus based alerts for Kubernetes.