2020-11-23 23:20:02 +00:00
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#!/bin/sh
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# disk size usage information
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2021-11-17 14:56:16 +00:00
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if test "$1" = "f"
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then df -B1M -x tmpfs -x devtmpfs -x squashfs | awk -v a="\033[31m" -v b="\033[33m" -v c="\033[35m" -v n="\033[0m" 'NR==1 {printf "%-20s %6s %7s %9s %s\n",$1,$5,$3,$4,$6} NR>1 {u=strtonum($5); printf (u > 99) ? a : (u > 97) ? b : (u > 94) ? c : ""; printf "%-20s %6s %6.1fG %8.1fG %s\n",$1,$5,$3/1000,$4/1000,$6; printf n}'
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else
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IFS="\n"
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cols=$(tput cols)
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lsblk --output name,size,fsuse%,mountpoints,label$(test $cols -gt 110 && echo ',uuid,fstype') --width $cols |
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while read line
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do p=$(echo "$line" | sed 's|.* \([[:digit:]]\+\)%.*|\1|;t;c0')
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printf "$(expr "$line" : " " >/dev/null || echo "\033[$(test -z "$first" && echo "4" || expr "5;31" \& "$p" \> 98 \| "31" \& "$p" \> 97 \| "33" \& "$p" \> 94 \| "35" \& "$p" \> 90)m")%s\n" "$line"
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first=1
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done
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fi
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