66 lines
2.3 KiB
Bash
66 lines
2.3 KiB
Bash
#!/bin/bash
|
|
|
|
# get load averages
|
|
IFS=" " read LOAD1 LOAD5 LOAD15 <<<$(awk '{ print $1,$2,$3 }' /proc/loadavg)
|
|
# get free memory
|
|
IFS=" " read USED AVAIL TOTAL <<<$(free -htm | awk '/Mem/ { print $3,$7,$2 }')
|
|
# get processes
|
|
PROCESS=$(ps -eo user=|sort|uniq -c | awk '{ print $2 " " $1 }')
|
|
PROCESS_ALL=$(echo "$PROCESS"| awk {'print $2'} | awk '{ SUM += $1} END { print SUM }')
|
|
PROCESS_ROOT=$(echo "$PROCESS" | awk '/root/ { print $2}')
|
|
PROCESS_USER=$(echo "$PROCESS" | awk '!/root/ { SUM += $2} END { print SUM }')
|
|
# get processors
|
|
PROCESSOR_NAME=$(awk -F": " '/model name/ { print $2 }' /proc/cpuinfo | head -1)
|
|
PROCESSOR_COUNT=$(grep -ioPc 'processor\t:' /proc/cpuinfo)
|
|
|
|
# colors
|
|
W="\e[0;39m"
|
|
G="\e[1;32m"
|
|
R="\e[1;31m"
|
|
dim="\e[2m"
|
|
undim="\e[0m"
|
|
|
|
echo -e "${W}System info:
|
|
$W Hostname$dim····$undim: $W${HOSTNAME}
|
|
$W Distro$dim······$undim: $W$(grep "PRETTY_NAME" /etc/*release | cut -d "=" -f 2- | sed 's/"//g')
|
|
$W Kernel$dim······$undim: $W$(uname -sr)
|
|
$W Uptime$dim······$undim: $W$(uptime -p)
|
|
$W Load$dim········$undim: $G$LOAD1$W (1m), $G$LOAD5$W (5m), $G$LOAD15$W (15m)
|
|
$W Processes$dim···$undim: $G$PROCESS_ROOT$W (root), $G$PROCESS_USER$W (user), $G$PROCESS_ALL$W (total)
|
|
$W CPU$dim·········$undim: $W$PROCESSOR_NAME ($G$PROCESSOR_COUNT$W vCPU)
|
|
$W Memory$dim······$undim: $G$USED$W used, $G$AVAIL$W avail, $G$TOTAL$W total"
|
|
|
|
# config
|
|
max_usage=90
|
|
bar_width=50
|
|
|
|
# disk usage: ignore zfs, squashfs & tmpfs
|
|
printf "\nDisk usage:\n"
|
|
|
|
while read line; do
|
|
# get disk usage
|
|
usage=$(echo "$line" | awk '{print $2}' | sed 's/%//')
|
|
used_width=$((($usage*$bar_width)/100))
|
|
# color is green if usage < max_usage, else red
|
|
if [ "${usage}" -ge "${max_usage}" ]; then
|
|
color=$R
|
|
else
|
|
color=$G
|
|
fi
|
|
# print green/red bar until used_width
|
|
bar="[${color}"
|
|
for ((i=0; i<$used_width; i++)); do
|
|
bar+="="
|
|
done
|
|
# print dimmmed bar until end
|
|
bar+="${W}${dim}"
|
|
for ((i=$used_width; i<$bar_width; i++)); do
|
|
bar+="·"
|
|
done
|
|
bar+="${undim}]"
|
|
# print usage line & bar
|
|
echo "${line}" | awk '{ printf("%-31s%+3s used out of %+4s\n", $1, $2, $3); }' | sed -e 's/^/ /'
|
|
echo -e "${bar}" | sed -e 's/^/ /'
|
|
done < <(df -H -x zfs -x squashfs -x tmpfs -x devtmpfs -x overlay -x nfs -x nfs4 -x cifs --output=target,pcent,size | tail -n+2)
|
|
|
|
printf "\n" |