#!/bin/sh
  # Before running this script please ensure that your PATH is
  # typical as you use for compilation/istallation. I use
  # /bin /sbin /usr/bin /usr/sbin /usr/local/bin, but it may
  # differ on your system.
  #

  echo 'If some fields are empty or look unusual you may have an old version.'
  echo 'Compare to the current minimal requirements in Documentation/Changes.'
  echo ' '
  
  uname -a
  echo ' '

  gcc -dumpversion 2>&1 |
  awk '/[0-9]+([.]?[0-9]+)+/ && !/not found$/{
  	match($0, /[0-9]+([.]?[0-9]+)+/)
  	printf("GNU C\t\t\t%s
  ",
  	substr($0,RSTART,RLENGTH))
  }'

  make --version 2>&1 |
  awk '/GNU Make/{
  	match($0, /[0-9]+([.]?[0-9]+)+/)
  	printf("GNU Make\t\t%s
  ",
  	substr($0,RSTART,RLENGTH))
  }'

  ld -v 2>&1 |
  awk '/[0-9]+([.]?[0-9]+)+/ && !/not found$/{
  	match($0, /[0-9]+([.]?[0-9]+)+/)
  	printf("Binutils\t\t%s
  ",
  	substr($0,RSTART,RLENGTH))
  }'

  mount --version 2>&1 |
  awk '/[0-9]+([.]?[0-9]+)+/ && !/not found$/{
  	match($0, /[0-9]+([.]?[0-9]+)+/)
  	$0 = substr($0,RSTART,RLENGTH)
  	printf("Util-linux\t\t%s
  Mount\t\t\t%s
  ",$0,$0)
  }'

  depmod -V  2>&1 |
  awk '/[0-9]+([.]?[0-9]+)+/ && !/not found$/{
  	match($0, /[0-9]+([.]?[0-9]+)+/)
  	printf("Module-init-tools\t%s
  ",
  	substr($0,RSTART,RLENGTH))
  }'

  tune2fs 2>&1 |
  awk '/^tune2fs/{
  	match($0, /[0-9]+([.]?[0-9]+)+/)
  	printf("E2fsprogs\t\t%s
  ",
  	substr($0,RSTART,RLENGTH))
  }'

  fsck.jfs -V 2>&1 |
  awk '/version/{
  	match($0, /[0-9]+([.]?[0-9]+)+/)
  	printf("Jfsutils\t\t%s
  ",
  	substr($0,RSTART,RLENGTH))
  }'

  reiserfsck -V 2>&1 |
  awk '/^reiserfsck/{
  	match($0, /[0-9]+([.]?[0-9]+)+/)
  	printf("Reiserfsprogs\t\t%s
  ",
  	substr($0,RSTART,RLENGTH))
  }'

  fsck.reiser4 -V 2>&1 | grep ^fsck.reiser4 | awk \

  'NR==1{print "reiser4progs          ", $2}'

  xfs_db -V 2>&1 |
  awk '/version/{
  	match($0, /[0-9]+([.]?[0-9]+)+/)
  	printf("Xfsprogs\t\t%s
  ",
  	substr($0,RSTART,RLENGTH))
  }'

  pccardctl -V 2>&1 |
  awk '/pcmciautils/{
  	match($0, /[0-9]+([.]?[0-9]+)+/)
  	printf("Pcmciautils\t\t%s
  ",
  	substr($0,RSTART,RLENGTH))
  }'

  cardmgr -V 2>&1| grep version | awk \
  'NR==1{print "pcmcia-cs             ", $3}'

  quota -V 2>&1 |
  awk '/version/{
  	match($0, /[0-9]+([.]?[0-9]+)+/)
  	printf("Quota-tools\t\t%s
  ",
  	substr($0,RSTART,RLENGTH))
  }'

  pppd --version 2>&1 |
  awk '/version/{
  	match($0, /[0-9]+([.]?[0-9]+)+/)
  	printf("PPP\t\t\t%s
  ",
  	substr($0,RSTART,RLENGTH))
  }'

  
  isdnctrl 2>&1 | grep version | awk \
  'NR==1{print "isdn4k-utils          ", $NF}'
  
  showmount --version 2>&1 | grep nfs-utils | awk \
  'NR==1{print "nfs-utils             ", $NF}'

  test -r /proc/self/maps &&
  sed '
  	/.*libc-\(.*\)\.so$/!d
  	s//Linux C Library\t\t\1/
  	q
  ' /proc/self/maps

  ldd --version 2>&1 |
  awk '/^ldd/{
  	match($0, /[0-9]+([.]?[0-9]+)+/)
  	printf("Dynamic linker (ldd)\t%s
  ",
  	substr($0,RSTART,RLENGTH))
  }'

  libcpp=`ldconfig -p 2>/dev/null |
  	awk '/(libg|stdc)[+]+\.so/ {
  	print $NF
  	exit
  	}
  '`
  test -r "$libcpp" &&
  ls -l $libcpp |
  sed '
  	s!.*so\.!!
  	s!^!Linux C++ Library\t!
  '

  ps --version 2>&1 |
  awk '/version/{
  	match($0, /[0-9]+([.]?[0-9]+)+/)
  	printf("Procps\t\t\t%s
  ",
  	substr($0,RSTART,RLENGTH))
  }'

  ifconfig --version 2>&1 |
  awk '/tools/{
  	match($0, /[0-9]+([.]?[0-9]+)+/)
  	printf("Net-tools\t\t%s
  ",
  	substr($0,RSTART,RLENGTH))
  }'

  loadkeys -V 2>&1 |
  awk '/[0-9]+([.]?[0-9]+)+/ && !/not found$/{
  	match($0, /[0-9]+([.]?[0-9]+)+/)
  	$0 = substr($0,RSTART,RLENGTH)
  	printf("Kbd\t\t\t%s
  Console-tools\t\t%s
  ",$0,$0)
  }'

  oprofiled --version 2>&1 | awk \
  '(NR==1 && ($2 == "oprofile")) {print "oprofile              ", $3}'

  expr --v 2>&1 |
  awk '/^expr/{
  	match($0, /[0-9]+([.]?[0-9]+)+/)
  	printf("Sh-utils\t\t%s
  ",
  	substr($0,RSTART,RLENGTH))
  }'

  udevadm --version 2>&1 |
  awk '/[0-9]+([.]?[0-9]+)+/ && !/not found$/{
  	match($0, /[0-9]+([.]?[0-9]+)+/)
  	printf("Udev\t\t\t%s
  ",
  	substr($0,RSTART,RLENGTH))
  }'

  iwconfig --version 2>&1 |
  awk '/version/{
  	match($0, /[0-9]+([.]?[0-9]+)+/)
  	printf("Wireless-tools\t\t%s
  ",
  	substr($0,RSTART,RLENGTH))
  }'

  test -e /proc/modules &&
  sort /proc/modules |
  sed '
  	s/ .*//
  	H
  ${
  	g
  	s/^
  /Modules Loaded\t\t/
  	y/
  / /
  	q
  }
  	d
  '