simple bar charts in terminal using awk
$ ./processes_bar_chart.sh
username p-count |< bar chart >|
_rpc 1 +
avahi 2 +
colord 1 +
kernoops 2 +
messagebus 1 +
milosz 109 ++++++++++++++++++++++++++++++
nvidia-persistenced 1 +
root 204 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
rtkit 1 +
statd 1 +
syslog 1 +
systemd-oom 1 +
systemd-resolve 1 +
systemd-timesync 1 +
$ ./processes_bar_chart_full.sh
username p-count |< bar chart >|
_rpc 1 ββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
avahi 2 ββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
colord 1 ββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
kernoops 2 ββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
messagebus 1 ββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
milosz 109 ββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
nvidia-persistenced 1 ββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
root 204 ββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
rtkit 1 ββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
statd 1 ββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
syslog 1 ββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
systemd-oom 1 ββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
systemd-resolve 1 ββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
systemd-timesync 1 ββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
Source: https://blog.sleeplessbeastie.eu/2014/11/25/how-to-create-simple-bar-charts-in-terminal-using-awk/