#!/bin/bash

   echo Date:  $(date)
   echo Day of week: $(date +%A)
   echo Week number of year: $(date +%W)
   echo Timezone:  $(date +%z:%Z)
   echo Time:  $(date +%T)
   echo
   echo ====================================================
   echo
   echo System info
   echo
   echo Current user: $USER
   echo Logon name: $LOGNAME
   echo Hostname: $HOSTNAME
   echo Home directory: $HOME
   echo Language: $LANG
   echo User shell: $SHELL
   echo OS: $MACHTYPE
   echo Default terminal: $TERM
   echo Bash version: $BASH_VERSION
   echo User  ID: `id | awk 'BEGIN {FS=" "} {print $1}' | awk 'BEGIN {FS="="} {print $2}'`
   echo Group ID: `id | awk 'BEGIN {FS=" "} {print $2}' | awk 'BEGIN {FS="="} {print $2}'`
   echo Groups, that the user belongs to: `id | awk 'BEGIN {FS=" "} {print $3}'` 
   echo Effective user ID: $EUID
   echo Kernel information: `dmesg | grep "Kernel command line:"| sed s/"Kernel command line: "//`
   echo
   echo ====================================================
   echo
   echo Users, curently logged in:; finger 
   echo
   echo ====================================================
   echo
   echo Processor information:; 
   echo
   dmesg | grep CPU; dmesg | grep processor; dmesg | grep MIPS
   echo
   cat /proc/cpuinfo
   echo
   echo System running: `uptime | awk 'BEGIN {FS=" "} {print $3" "$4}' | sed s/,//`
   echo "CPU utilization in the last period of:"
   echo "   "1  minute:  `uptime | awk 'BEGIN {FS=" "} {print $8}' | sed s/,//`
   echo "   "5  minute:  `uptime | awk 'BEGIN {FS=" "} {print $9}' | sed s/,//`
   echo "   "10 minute:  `uptime | awk 'BEGIN {FS=" "} {print $10}' | sed s/,//`
   cat /proc/loadavg | awk 'BEGIN {FS=" "}{print $4}' | awk 'BEGIN {FS="/"}{print "The number of currently running processes: "$1}'
   cat /proc/loadavg | awk 'BEGIN {FS=" "}{print $4}' | awk 'BEGIN {FS="/"}{print "The total number of processes: "$2}'
   echo Last process ID used: `cat /proc/loadavg | awk 'BEGIN {FS=" "}{print $5}'`
   echo
   echo ====================================================
   echo
   echo DMA information:; cat /proc/dma
   echo
   echo ====================================================
   echo
   echo I/O ports:; cat /proc/ioports
   echo
   echo ====================================================
   echo
   echo Soundcard info:;
   echo
   echo Card info:; cat /proc/asound/oss/sndstat
   echo
   echo Modules:; cat /proc/asound/modules
   echo
   echo Devices:; cat /proc/asound/devices
   echo
   echo OSS devices:; cat /proc/asound/oss/devices
   echo
   echo ====================================================
   echo
   echo Devices:; cat /proc/devices
   echo
   echo ====================================================
   echo
   echo ISA Plug\'n\'Play devices:; cat /proc/isapnp
   echo
   echo ====================================================
   echo
   echo PCI devices; 
   echo
   cat /proc/pci
   echo
   echo ====================================================
   echo
   echo SCSI devices:; cat /proc/scsi/scsi
   echo
   echo IDE-SCSI devices:; 
        for i in `ls /proc/scsi/ide-scsi`; 
	do
           cat /proc/scsi/ide-scsi/$i;
	done   
   echo
   echo ====================================================
   echo
   echo RAID information; 
   echo
   if [ -e /proc/mdstat ]; then
      cat /proc/mdstat;
   else 
   echo No RAID information available
   fi    
   echo
   echo ====================================================
   echo
   echo Filesystems, currently supported by kernel:; 
   echo
   cat /proc/filesystems
   echo
   echo ====================================================
   echo
   echo BIOS information: 
   echo
   dmesg | grep BIOS-
   echo
   echo ====================================================
   echo
   echo APM information: 
   echo; apm -v
   echo
   echo ====================================================
   echo
   echo Memory information: 
   echo
   dmesg | grep Memory; dmesg | grep cache | grep entries
   echo
   echo "Current map of the system's memory for each physical device (memory registers):"
   echo
   cat /proc/iomem
   echo
   echo "Memory usage on the slab level (slabinfo) (the values in  the following order: cache name, number of active objects, number of total objects, size of the object, number of active  slabs (blocks) of the objects, total number of slabs of the objects, and the number of pages per slab):" 
   echo
   cat /proc/slabinfo | sed 1d
   echo
   echo ====================================================
   echo 
   echo Video and console information: 
   echo
   dmesg | grep -i vesa; dmesg | grep Console
   echo
   echo ====================================================
   echo
   echo TCP/IP information: 
   echo
   dmesg | grep [TCI]P[X[:punct:][:space:]]
   echo
   echo  ifconfig information:;
   echo; ifconfig
   echo
   echo ====================================================
   echo 
   echo Various settings that can be changed:;  
   echo; sysctl -a
   echo
   echo ====================================================
   exit 0