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#!/bin/sh |
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#!/bin/sh |
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ACPI=/usr/bin/acpi |
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IOSTAT=/usr/bin/iostat |
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print_date() { |
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print_date() { |
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# The date is printed to the status bar by default. |
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# The date is printed to the status bar by default. |
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# To print the date through this script, set clock_enabled to 0 |
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# To print the date through this script, set clock_enabled to 0 |
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} |
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} |
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_print_cpu() { |
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_print_cpu() { |
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typeset -R4 _1=${1} _2=${2} _3=${3} _4=${4} _5=${5} |
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echo -n "CPU: ${1}% User ${2}% Nice ${3}% Sys ${6}% Idle " |
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echo -n "CPU:${_1}% User${_2}% Nice${_3}% Sys${_4}% Int${_5}% Idle " |
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} |
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} |
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print_cpu() { |
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print_cpu() { |
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OUT="" |
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OUT="" |
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# iostat prints each column justified to 3 chars, so if one counter |
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# Remove the decimal part from all the percentages |
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# is 100, it jams up agains the preceeding one. sort this out. |
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while [ "${1}x" != "x" ]; do |
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while [ "${1}x" != "x" ]; do |
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if [ ${1} -gt 99 ]; then |
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OUT="$OUT `echo $1 | cut -d '.' -f 1`" |
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OUT="$OUT ${1%100} 100" |
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shift |
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else |
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OUT="$OUT ${1}" |
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fi |
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shift; |
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done |
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done |
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_print_cpu $OUT |
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_print_cpu $OUT |
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} |
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} |
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print_apm() { |
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print_acpi() { |
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BAT_STATUS=$1 |
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BAT_STATUS=$3 |
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BAT_LEVEL=$2 |
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BAT_LEVEL=`echo $4 | tr -d ','` |
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AC_STATUS=$3 |
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case $BAT_STATUS in |
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if [ $AC_STATUS -ne 255 -o $BAT_STATUS -lt 4 ]; then |
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"Charging,") |
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if [ $AC_STATUS -eq 0 ]; then |
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FULL="on AC: (battery ${BAT_LEVEL})" |
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echo -n "on battery (${BAT_LEVEL}%)" |
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;; |
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else |
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"Discharging,") |
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case $AC_STATUS in |
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FULL="on battery (${BAT_LEVEL})" |
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1) |
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;; |
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AC_STRING="on AC: " |
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"") |
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;; |
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FULL="on AC (no battery)" |
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2) |
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;; |
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AC_STRING="on backup AC: " |
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*) |
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;; |
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FULL="(battery unknown)" |
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*) |
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;; |
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AC_STRING="" |
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esac; |
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;; |
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esac; |
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echo -n "$FULL" |
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case $BAT_STATUS in |
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4) |
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BAT_STRING="(no battery)" |
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;; |
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[0-3]) |
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BAT_STRING="(battery ${BAT_LEVEL}%)" |
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;; |
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*) |
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BAT_STRING="(battery unknown)" |
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;; |
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esac; |
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FULL="${AC_STRING}${BAT_STRING}" |
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if [ "$FULL" != "" ]; then |
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echo -n "$FULL" |
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fi |
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fi |
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fi |
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} |
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} |
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while :; do |
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# instead of sleeping, use iostat as the update timer. |
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# instead of sleeping, use iostat as the update timer. |
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# cache the output of acpi(1), no need to call that every second. |
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# cache the output of apm(8), no need to call that every second. |
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ACPI_DATA="" |
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/usr/sbin/iostat -C -c 3600 |& # wish infinity was an option |
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I=0 |
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APM_DATA="" |
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$IOSTAT -c 3 2>&1 | |
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I=0 |
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while read IOSTAT_DATA; do |
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while read -p; do |
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if [ $(( ${I} % 10 )) -eq 0 ]; then |
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if [ $(( ${I} % 1 )) -eq 0 ]; then |
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ACPI_DATA=`$ACPI -b` |
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APM_DATA=`/usr/sbin/apm -alb` |
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fi |
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fi |
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if [ $(( ${I} % 3 )) -eq 0 ] && [ $I -gt 2 ]; then |
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if [ $I -gt 2 ]; then |
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# print_date |
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# print_date |
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print_cpu $IOSTAT_DATA |
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print_cpu $REPLY |
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print_acpi $ACPI_DATA |
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print_apm $APM_DATA |
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echo "" |
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echo "" |
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fi |
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fi |
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I=$(( ${I} + 1 )); |
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I=$(( ${I} + 1 )); |
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done |
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done |
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done |
