16 lines
320 B
Bash
Executable File
16 lines
320 B
Bash
Executable File
#!/usr/bin/env bash
|
|
|
|
mod_mem () {
|
|
# Customizable configuration constants
|
|
local -r DEFAULT_PRE=$'\U0001F9E0 '
|
|
local -r DEFAULT_SUF='%'
|
|
|
|
local -r pre="${1-${DEFAULT_PRE}}"
|
|
local -r suf="${2-${DEFAULT_SUF}}"
|
|
|
|
printf '%b' "${pre}"
|
|
free | awk 'NR == 2 {printf "%3.0f", $3 * 100 / $2}'
|
|
printf '%b' "${suf}"
|
|
}
|
|
|