rainbarf

Display CPU, RAM, and battery stats as a colored chart bar for tmux

brewmacoslinux

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CPU/RAM/battery stats chart bar for tmux (and GNU screen)

rainbarf

Display rainbarf in tmux status bar$ rainbarf

Configure tmux to show rainbarf in right status bar$ set -g status-right '#(rainbarf)'

Show rainbarf with refresh interval of 1 second$ rainbarf --interval 1