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