#!/bin/bash -e
##################################################################
# john meister - april 2016 - http://LinuxMeister
# script to gather system info on linux systems for spreadsheet
##################################################################
#
# field 1: TOPIC  # field 2:  DATA  # field 3: COMMAND used
#
#  PROCESS:
# 1) run script sh./collect-sys-info.sh
# 2) vi the output file (hostname.date.csv); edit in vi, 
#       join each set of 3 lines into 1
# 3) then open the csv into excel/openoffice/libre office
# 4) save as xls - 97-2003 format and use to manage system, adding fields as neeed.
#################################################################
LOG=`hostname`.`date +'%Y_%m_%d_%H%M'`.csv
HOST=`hostname`
##################################################################
#
##################################################################
# header line for CSV file import into excel/openoffice/libreoffice  
# best for interoperability to save as office 97-2003 .xls format
##################################################################
###  NOTE the following line starts the file contents #####
echo "####  TOPIC ####" > $LOG
echo "####  VALUE ####" >> $LOG
echo "####  COMMAND USED  ####" >> $LOG
#
echo "hostname; "  >> $LOG # hostname
echo "`hostname` ;" >> $LOG # hostname
echo "hostname; " >> $LOG # hostname
#
echo "make; ">> $LOG # make
echo "`sudo dmesg | grep DMI`; " >> $LOG # make
echo "sudo dmesg | grep DMI ;" >> $LOG # make
#
echo "kernel; " >> $LOG # kernel 
echo "`uname -r` ;"  >> $LOG # kernel 
echo "uname -r ;"  >> $LOG  # kernel 
#
echo "cpu; "  >> $LOG #  cpu 
echo "`sudo cat /proc/cpuinfo | grep "model name" | uniq `;"  >> $LOG #  cpu 
echo "sudo cat /proc/cpuinfo | grep model name | uniq ;"  >> $LOG #  cpu 
#
echo "MemTotal;" >> $LOG  #  total_memory 
echo "`sudo cat /proc/meminfo | grep MemTotal` ;" >> $LOG  #  total_memory 
echo "sudo cat /proc/meminfo | grep MemTotal ;" >> $LOG  #  total_memory 
#
echo "SwapTotal; " >> $LOG  # total_swap
echo "`sudo cat /proc/meminfo | grep SwapTotal` ;" >> $LOG  # total_swap
echo "sudo cat /proc/meminfo | grep SwapTotal ;" >> $LOG  # total_swap
#
echo "rootfs; " >> $LOG # root_filesystem
echo "`cat /proc/mounts | grep " / " | grep -v rootfs` ;" >> $LOG # root_filesystem
echo "cat /proc/mounts | grep " / " | grep -v rootfs ;" >> $LOG # root_filesystem
#
echo "root_size; " >> $LOG   # root_size
echo "`df -h / | awk '{print $2}' | grep -v Size`;" >> $LOG   # root_size
echo "df -h / | awk '{print \$2}' | grep -v Size ;" >> $LOG   # root_size
#
echo "root_avail; " >> $LOG   # root_avail
echo "`df -h / | awk '{print $4}' | grep -v Avail`;" >> $LOG   # root_avail
echo "df -h / | awk '{print \$4}' | grep -v Size ;" >> $LOG   # root_avail
#
echo "ip_addr; " >> $LOG # ip_address
echo "`ping -c 1 $HOST | grep PING | awk '{print $3}'`;" >> $LOG # ip_address
echo "ping -c 1 'hostname' | grep PING | awk '{print \$3}' ;" >> $LOG # ip_address
#
echo "route; "  >> $LOG   # gateway
echo "`route | grep default | awk '{print $2}'`;" >> $LOG   # gateway
echo "route | grep default | awk '{print \$2}' ;" >> $LOG   # gateway
#
echo "HWaddr; "  >> $LOG  # mac
echo "`ifconfig -a | grep -C 2 Bcast | grep HWaddr | awk '{print $5}'`;" >> $LOG  # mac
echo "ifconfig -a | grep -C 2 Bcast | grep HWaddr | awk '{print \$5}' ;" >> $LOG  # mac
#
echo "netmask; " >> $LOG  # netmask
echo "`ifconfig -a | grep Bcast | awk '{print $4}'`;" >> $LOG  # netmask
echo "ifconfig -a | grep Bcast | awk '{print \$4}' ;" >> $LOG  # netmask
#
echo "gateway " >> $LOG # gateway
echo "`route | grep default | awk '{print $2}'`" >> $LOG # gateway
echo "route | grep default | awk '{print \$2}' " >> $LOG # gateway
#

results of script


------------------------------------------------
--> more server-info.2017_04_26_1457.csv
####  TOPIC ####
####  VALUE ####
####  COMMAND USED  ####
hostname;
server;
hostname;
make;
[    0.000000] DMI: Dell Inc. Precision WorkStation T4500  /0D893F, BIOS A11 10/30/2011;
sudo dmesg | grep DMI ;
kernel;
3.10.0-514.el7.x86_64 ;
uname -r ;
cpu;
model name      : Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz;
sudo cat /proc/cpuinfo | grep model name | uniq ;
MemTotal;
MemTotal:       18321720 kB ;
sudo cat /proc/meminfo | grep MemTotal ;
SwapTotal;
SwapTotal:       9306108 kB ;
sudo cat /proc/meminfo | grep SwapTotal ;
rootfs;
/dev/mapper/cl-root / xfs rw,seclabel,relatime,attr2,inode64,noquota 0 0 ;
cat /proc/mounts | grep  /  | grep -v rootfs ;
root_size;
50G;
df -h / | awk '{print $2}' | grep -v Size ;
root_avail;
46G;
df -h / | awk '{print $4}' | grep -v Size ;
ip_addr;
(10.10.10.95);
ping -c 1 'hostname' | grep PING | awk '{print $3}' ;
route;
10.10.10.1;
route | grep default | awk '{print $2}' ;
HWaddr;
;
ifconfig -a | grep -C 2 Bcast | grep HWaddr | awk '{print $5}' ;
netmask;
;
ifconfig -a | grep Bcast | awk '{print $4}' ;
gateway
10.10.10.1;
route | grep default | awk '{print $2}'
------------------------------------------------



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