scripts/ver_linux

   1 #!/usr/bin/awk -f
   2 # SPDX-License-Identifier: GPL-2.0
   3 # Before running this script please ensure that your PATH is
   4 # typical as you use for compilation/installation. I use
   5 # /bin /sbin /usr/bin /usr/sbin /usr/local/bin, but it may
   6 # differ on your system.
   7
   8 BEGIN {
   9         usage = "If some fields are empty or look unusual you may have an old version.\n"
  10         usage = usage "Compare to the current minimal requirements in Documentation/Changes.\n"
  11         print usage
  12
  13         system("uname -a")
  14         printf("\n")
  15
  16         vernum = "[0-9]+([.]?[0-9]+)+"
  17
  18         printversion("GNU C", version("gcc -dumpversion"))
  19         printversion("GNU Make", version("make --version"))
  20         printversion("Binutils", version("ld -v"))
  21         printversion("Util-linux", version("mount --version"))
  22         printversion("Mount", version("mount --version"))
  23         printversion("Module-init-tools", version("depmod -V"))
  24         printversion("E2fsprogs", version("tune2fs"))
  25         printversion("Jfsutils", version("fsck.jfs -V"))
  26         printversion("Reiserfsprogs", version("reiserfsck -V"))
  27         printversion("Reiser4fsprogs", version("fsck.reiser4 -V"))
  28         printversion("Xfsprogs", version("xfs_db -V"))
  29         printversion("Pcmciautils", version("pccardctl -V"))
  30         printversion("Pcmcia-cs", version("cardmgr -V"))
  31         printversion("Quota-tools", version("quota -V"))
  32         printversion("PPP", version("pppd --version"))
  33         printversion("Isdn4k-utils", version("isdnctrl"))
  34         printversion("Nfs-utils", version("showmount --version"))
  35
  36         while (getline <"/proc/self/maps" > 0) {
  37                 if (/libc.*\.so$/) {
  38                         n = split($0, procmaps, "/")
  39                         if (match(procmaps[n], vernum)) {
  40                                 ver = substr(procmaps[n], RSTART, RLENGTH)
  41                                 printversion("Linux C Library", ver)
  42                                 break
  43                         }
  44                 }
  45         }
  46
  47         printversion("Dynamic linker (ldd)", version("ldd --version"))
  48
  49         while ("ldconfig -p 2>/dev/null" | getline > 0) {
  50                 if (/(libg|stdc)[+]+\.so/) {
  51                         libcpp = $NF
  52                         break
  53                 }
  54         }
  55         printversion("Linux C++ Library", version("readlink " libcpp))
  56         printversion("Procps", version("ps --version"))
  57         printversion("Net-tools", version("ifconfig --version"))
  58         printversion("Kbd", version("loadkeys -V"))
  59         printversion("Console-tools", version("loadkeys -V"))
  60         printversion("Oprofile", version("oprofiled --version"))
  61         printversion("Sh-utils", version("expr --v"))
  62         printversion("Udev", version("udevadm --version"))
  63         printversion("Wireless-tools", version("iwconfig --version"))
  64
  65         while ("sort /proc/modules" | getline > 0) {
  66                 mods = mods sep $1
  67                 sep = " "
  68         }
  69         printversion("Modules Loaded", mods)
  70 }
  71
  72 function version(cmd,    ver) {
  73         cmd = cmd " 2>&1"
  74         while (cmd | getline > 0) {
  75                 if (match($0, vernum)) {
  76                         ver = substr($0, RSTART, RLENGTH)
  77                         break
  78                 }
  79         }
  80         close(cmd)
  81         return ver
  82 }
  83
  84 function printversion(name, value,  ofmt) {
  85         if (value != "") {
  86                 ofmt = "%-20s\t%s\n"
  87                 printf(ofmt, name, value)
  88         }
  89 }