Michael Erdely
7b0b703510
Replace all references to Splunk Add-on with Technical Add-on Replace URLs Remove splunkbase stuff Add copyright
226 lines
11 KiB
Bash
Executable file
226 lines
11 KiB
Bash
Executable file
#!/bin/sh
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# Copyright (C) 2025 Michael Erdely All Rights Reserved.
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# SPDX-FileCopyrightText: 2024 Splunk, Inc.
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# SPDX-License-Identifier: Apache-2.0
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# shellcheck disable=SC1091
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. "$(dirname "$0")"/common.sh
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# shellcheck disable=SC2016
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FORMAT='{key = $1; if (NF == 1) {value = "<notAvailable>"} else {value = $2; for (i=3; i <= NF; i++) value = value " " $i}}'
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PRINTF='{printf("%-20s %-s\n", key, value)}'
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if [ "$KERNEL" = "Linux" ] ; then
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TMP_ERROR_FILTER_FILE=$(mktemp) # For filtering out lshw warning from stderr
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queryHaveCommand ip
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FOUND_IP=$?
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# CPUs
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CPU_TYPE=$(awk -F: '/model name/ {print $2; exit}' /proc/cpuinfo 2>>"$TEE_DEST")
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CPU_CACHE=$(awk -F: '/cache size/ {print $2; exit}' /proc/cpuinfo 2>>"$TEE_DEST")
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CPU_COUNT=$(grep -c processor /proc/cpuinfo 2>>"$TEE_DEST")
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# HDs
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# shellcheck disable=SC2010
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for deviceBasename in $(ls /sys/block | grep -E -v '^(dm|md|ram|sr|loop)')
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do
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DEVICE="/sys/block/$deviceBasename" HARD_DRIVES="$HARD_DRIVES $deviceBasename"
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if [ -e "$DEVICE"/device/model ] ; then HARD_DRIVES="$HARD_DRIVES ($(sed 's/ *$//' "$DEVICE"/device/model))"; fi
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if [ -e "$DEVICE"/size ] ; then HARD_DRIVES="$HARD_DRIVES $((($(cat "$DEVICE"/size)*512)/(1024*1024*1024))) GB; "; fi
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done
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# NICs
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# For Ubuntu version >= 20, we use cat to read the dmseg file. Otherwise we use dmesg cmd.
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OS_FILE=/etc/os-release
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if [ -f /proc/sys/kernel/dmesg_restrict ]; then
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DMESG_RESTRICT_VALUE=$(cat "/proc/sys/kernel/dmesg_restrict" 2>/dev/null)
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else
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DMESG_RESTRICT_VALUE=1
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fi
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if echo "$OS_ID" | grep -qi suse; then
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assertHaveCommandGivenPath /usr/sbin/hwinfo
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NIC_TYPE=$(/usr/sbin/hwinfo --netcard --short | awk '{$1=""; sub(/^ */, "", $0); print $0}')
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elif [ -e "$DMESG_FILE" ] && [ "$UBUNTU_MAJOR_VERSION" -ge 20 ] ; then
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NIC_TYPE=$(cat "$DMESG_FILE" | awk '/Ethernet/ {sub("[^a-zA-Z]*Ethernet.*$", ""); sub("^[^:]*: ", ""); print; exit}')
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elif [ $DMESG_RESTRICT_VALUE -eq 0 ] ; then
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NIC_TYPE=$(dmesg | awk '/Ethernet/ {sub("[^a-zA-Z]*Ethernet.*$", ""); sub("^[^:]*: ", ""); print; exit}')
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else
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NIC_TYPE=""
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fi
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if [ -z "$NIC_TYPE" ] ; then
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assertHaveCommand lshw
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PARSE_1='/^\s+product: / {
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product = $2;
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for (i=3; i<=NF; i++) product = product " " $i
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}
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/^\s+vendor: / {
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vendor = $2;
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for (i=3; i<=NF; i++) vendor = vendor " " $i
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printf "%s, %s\n", vendor, product;
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exit
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}'
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NIC_TYPE=$(lshw -class network 2>$TMP_ERROR_FILTER_FILE | awk "$PARSE_1")
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# shellcheck disable=SC2086
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grep -v "you should run this program as super-user" < $TMP_ERROR_FILTER_FILE 1>&2
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# shellcheck disable=SC2086
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rm $TMP_ERROR_FILTER_FILE 2>/dev/null
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fi
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if [ $FOUND_IP -eq 0 ]; then
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NIC_COUNT=$(ip a | awk '!length() || $2 ~/lo/ || /^ / {next} {ct++} END {print ct}')
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else
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assertHaveCommand ifconfig
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NIC_COUNT=$(ifconfig | awk '!length() || /^( |lo)/ {next} {ct++} END {print ct}')
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fi
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# memory
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MEMORY_REAL=$(awk -F: '/MemTotal/ {print $2; exit}' /proc/meminfo 2>>"$TEE_DEST")
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MEMORY_SWAP=$(awk -F: '/SwapTotal/ {print $2; exit}' /proc/meminfo 2>>"$TEE_DEST")
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elif [ "$KERNEL" = "SunOS" ] ; then
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UNAME_PLATFORM=$(uname -i)
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assertHaveCommand mpstat
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assertHaveCommand iostat
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assertHaveCommand dmesg
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assertHaveCommandGivenPath /usr/sbin/prtconf
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assertHaveCommandGivenPath /usr/sbin/swap
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# CPUs and NIC count
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if [ -x /usr/sbin/prtdiag ] ; then
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if [ "$SOLARIS_10" = "true" ] || [ "$SOLARIS_11" = "true" ] ; then
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# shellcheck disable=SC2016
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CPU_TYPE=$(/usr/sbin/prtdiag | $AWK 'BEGIN {leftToSkip=-1} /Processor Sockets/ {leftToSkip=3; next} (leftToSkip>0) {leftToSkip-=1; next} (!leftToSkip) {sub("[0-9]$", "", $0); sub(" CPU socket #$", "", $0); print $0; exit}')
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else
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# shellcheck disable=SC2016
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CPU_TYPE=$(/usr/sbin/prtdiag | $AWK 'BEGIN {leftToSkip=-1} /Processor Sockets/ {leftToSkip=3; next} (leftToSkip>0) {leftToSkip-=1; next} (!leftToSkip) {sub("[0-9]$", "", $0); sub(" [A-Za-z]+ ?$", "", $0); print $0; exit}')
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fi
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NIC_COUNT=$(/usr/sbin/prtdiag | grep -c NIC)
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elif [ -x /usr/platform/"$UNAME_PLATFORM"/sbin/prtdiag ]; then
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# shellcheck disable=SC2016
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CPU_TYPE=$(/usr/platform/"$UNAME_PLATFORM"/sbin/prtdiag | $AWK 'BEGIN {leftToSkip=-1} /Processor Sockets/ {leftToSkip=3; next} (leftToSkip>0) {leftToSkip-=1; next} (!leftToSkip) {sub("[0-9]$", "", $0); sub(" [A-Za-z]+ ?$", "", $0); print $0; exit}')
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NIC_COUNT=$(/usr/platform/"$UNAME_PLATFORM"/sbin/prtdiag | grep -c NIC)
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else
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echo "Not found commandGivenPath [ /usr/sbin/prtdiag or /usr/platform/$UNAME_PLATFORM/sbin/prtdiag ] on this host, quitting" >> "$TEE_DEST"
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exit 1
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fi
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# shellcheck disable=SC2016
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CPU_CACHE=$(/usr/sbin/prtconf -v | $AWK 'function hexToDecKB (hex, digitsAll, idx, curDigit, dec) {sub("^value=", "", hex); for (idx=1; idx<=length(hex); idx++) {curDigit = index("0123456789abcdef", substr(hex,idx,1)); dec=(16*dec)+curDigit-1} if (debug) printf "hexToDec:%s->%d ", hex, dec; dec /= 1024; return dec} BEGIN {L2=L1i=L1d=0} (L2) {strL2=$1; L2=0} /l2-cache-size/ {L2=1} (L1i) {strL1i=$1; L1i=0} /l1-icache-size/ {L1i=1} (L1d) {strL1d=$1; L1d=0} /l1-dcache-size/ {L1d=1} END {if (debug) printf "strL2:%s strL1i:%s strL1d:%s ", strL2, strL1i, strL1d; nL2=hexToDecKB(strL2); nL1=hexToDecKB(strL1i)+hexToDecKB(strL1d); printf "L1:%dKB L2:%dKB", nL1, nL2}' debug="$DEBUG")
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if [ "$SOLARIS_8" = "true" ] || [ "$SOLARIS_9" = "true" ] ; then
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CPU_COUNT=$(mpstat | grep -cv CPU)
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else
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CPU_COUNT=$(mpstat -q | grep -cv CPU)
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fi
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# # # that gives # of cores; `/usr/sbin/psrinfo -p` gives # of chips
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# HDs
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# shellcheck disable=SC2016
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HARD_DRIVES=$(iostat -E | $AWK '/Soft Errors:/ {name=$1} /^Vendor:/ {info = $2 " " $4} /^Size:/ {sizeGB=0+$2; if (sizeGB>0) drives[name]=info " " $2} END {for (d in drives) printf("%s %s; ", d, drives[d])}')
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# NICs
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NIC_TYPE=$(dmesg | grep 'mac address' | sed -n 's/^.*] [a-z]*[0-9]*: //;s/mac address .*$//;p' | uniq)
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# memory
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MEMORY_REAL=$(/usr/sbin/prtconf | awk '/^Memory size:/ {print $3 " MB"; exit}')
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# shellcheck disable=SC2016
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MEMORY_SWAP=$(/usr/sbin/swap -s | $AWK '{used=0+$(NF-3); free=0+$(NF-1); total=(used+free)/1024; print int(total) " MB"}')
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elif [ "$KERNEL" = "AIX" ] ; then
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assertHaveCommandGivenPath /usr/sbin/prtconf
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assertHaveCommandGivenPath /usr/sbin/lsattr
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assertHaveCommandGivenPath /usr/sbin/lsdev
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assertHaveCommandGivenPath /usr/sbin/lscfg
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assertHaveCommandGivenPath /usr/sbin/lspv
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assertHaveCommandGivenPath /usr/sbin/lsps
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# CPUs
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# shellcheck disable=SC2016
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CPU_TYPE=$(/usr/sbin/prtconf | $AWK -F: '/^Processor Type:/{type=$2} /^Processor Clock Speed:/ {clock=$2}END {printf("%s %s",type,clock)}')
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# shellcheck disable=SC2016
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CPU_CACHE=$(/usr/sbin/lsattr -EHl L2cache0 | $AWK '/^size/{print "L2:" $2 " KB" }')
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CPU_COUNT=$(/usr/sbin/lsdev -Cc processor | grep -c proc)
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# HDs
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HDD_NAME=$(/usr/sbin/lsdev -Cc disk | awk '{print $1}')
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HARD_DRIVES=""
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for disk in $HDD_NAME
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do
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# shellcheck disable=SC2016
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HARD_INFO=$(/usr/sbin/lscfg -vpl "$disk" | $AWK -F . '/Manufacturer/ {name = $NF } /Machine Type and Model/ {info = $(NF)} END {printf("%s %s", name, info)}')
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ACTIVE_STATUS=$(/usr/sbin/lspv | awk -v pat="$disk" '$0~pat{print $NF}')
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VOLUME_GROUP=$(/usr/sbin/lspv | awk -v pat="$disk" '$0~pat{print $3}')
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if [ "${ACTIVE_STATUS}" != "active" ] || [ "${VOLUME_GROUP}" = "None" ]; then # lspv cannot get disk-size as disk is inactive or not in any volume group
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HARD_MB=$(getconf DISK_SIZE /dev/"$disk")" MB"
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else
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HARD_MB=$(/usr/sbin/lspv -L "$disk" | awk -F \( '{print $2}'| awk '/VG DESCRIPTORS/{print $1" MB"}')
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fi
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HARD_DRIVES="$HARD_DRIVES$disk $HARD_INFO $HARD_MB; "
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done
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# NICs
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NIC_TYPE=$(/usr/sbin/lsdev -Cc adapter | grep ent | awk -F" " '{print $1" "$3"; "}')
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NIC_COUNT=$(/usr/sbin/lsdev -Cc adapter | grep -c ent)
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# memory
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# shellcheck disable=SC2016
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MEMORY_REAL=$(/usr/sbin/lsattr -EHl mem0 | $AWK '/^size/ {print $2 " MB"}')
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# shellcheck disable=SC2016
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MEMORY_SWAP=$(/usr/sbin/lsps -s | $AWK -F MB '/MB/ {print $1" MB"}')
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elif [ "$KERNEL" = "Darwin" ] ; then
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assertHaveCommand sysctl
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assertHaveCommand df
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assertHaveCommand system_profiler
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assertHaveCommand ifconfig
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# CPUs
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CPU_TYPE=$(sysctl machdep.cpu.brand_string | sed -E 's/^.*: //;s/[ ]+/ /g')
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CPU_CACHE=$(sysctl hw.cachesize | awk '{L1=$3/1024; L2=$4/(1024*1024); printf "L1:%d KB; L2:%d MB", L1, L2}')
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CPU_COUNT=$(sysctl hw.ncpu | sed 's/^.*: //')
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# HDs
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HARD_DRIVES=$(df -h | awk '/^\/dev/ {sub("^.*\134/", "", $1); drives[$1] = $2} END {for(d in drives) printf("%s: %s; ", d, drives[d])}')
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# NICs
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NIC_TYPE=$(system_profiler SPNetworkDataType | awk '/Media Subtype:/ {print $3; exit}')
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NIC_COUNT=$(ifconfig | grep -c 'supported media:.*baseT')
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# memory
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MEMORY_REAL=$(sysctl hw.memsize | awk '{print $2/(1024*1024) " MB"}')
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MEMORY_SWAP=$(sysctl vm.swapusage | awk '{print 0+$4 " MB"}')
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elif [ "$KERNEL" = "HP-UX" ] ; then
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assertHaveCommand ioscan
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assertHaveCommand iostat
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assertHaveCommand lanscan
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assertHaveCommand machinfo
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assertHaveCommand swapinfo
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OUTPUT=$(machinfo)
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CPU_TYPE=$(echo "$OUTPUT" | awk '/processor family/ { for(i=4; i<=NF; i++) printf("%s ", $i); exit}')
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CPU_CACHE=$(echo "$OUTPUT" | awk '/L[123]/ {cache+=$5} END {print cache " KB"}')
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CPU_COUNT=$(echo "$OUTPUT" | awk '/CPUs/ {print $5; exit}')
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HARD_DRIVES=$(iostat 2 1 | wc -l)
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# shellcheck disable=SC2307,2003
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HARD_DRIVES=$(expr "$HARD_DRIVES"-4)
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NIC_COUNT=$(lanscan -i | wc -l)
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NIC_TYPE=$(ioscan -u | grep lan | awk 'NF>2 {for(i=3; i<=NF; i++) printf("%s", $i); exit}')
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OUTPUT=$(swapinfo -tm)
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MEMORY_REAL=$(echo "$OUTPUT" | awk '$1=="memory" {print $2 " MB"; exit}')
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MEMORY_SWAP=$(echo "$OUTPUT" | awk '$1=="dev" {print $2 " MB"; exit}')
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elif [ "$KERNEL" = "FreeBSD" ] ; then
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assertHaveCommand sysctl
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assertHaveCommand df
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assertHaveCommand ifconfig
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assertHaveCommand dmesg
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assertHaveCommand top
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# CPUs
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CPU_TYPE=$(sysctl hw.model | sed 's/^.*: //')
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CPU_CACHE=
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CPU_COUNT=$(sysctl hw.ncpu | sed 's/^.*: //')
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# HDs
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HARD_DRIVES=$(df -h | awk '/^\/dev/ {sub("^.*\134/", "", $1); drives[$1] = $2} END {for(d in drives) printf("%s: %s; ", d, drives[d])}')
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# NICs
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IFACE_NAME=$(ifconfig -a | awk '!/^[a-z]/ {next} /LOOPBACK/ {next} {print $1}' | head -1)
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NIC_TYPE=$(dmesg | awk '(index($0, iface) && index($0, " port ")) {sub("^.*<", ""); sub(">.*$", ""); print $0}' iface="$IFACE_NAME" | head -1)
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NIC_COUNT=$(ifconfig -a | grep -c media)
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# memory
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MEMORY_REAL=$(sysctl hw.physmem | awk '{print $2/(1024*1024) "MB"}')
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MEMORY_SWAP=$(top -Sb 0 | awk '/^Swap: / {print $2 "B"}')
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fi
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formatAndPrint ()
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{
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# shellcheck disable=SC2086
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echo $1 | awk "$FORMAT $PRINTF"
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}
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formatAndPrint "KEY VALUE"
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formatAndPrint "CPU_TYPE $CPU_TYPE"
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formatAndPrint "CPU_CACHE $CPU_CACHE"
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formatAndPrint "CPU_COUNT $CPU_COUNT"
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formatAndPrint "HARD_DRIVES $HARD_DRIVES"
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formatAndPrint "NIC_TYPE $NIC_TYPE"
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formatAndPrint "NIC_COUNT $NIC_COUNT"
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formatAndPrint "MEMORY_REAL $MEMORY_REAL"
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formatAndPrint "MEMORY_SWAP $MEMORY_SWAP"
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