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-rwxr-xr-xscripts/ver_linux260
1 files changed, 78 insertions, 182 deletions
diff --git a/scripts/ver_linux b/scripts/ver_linux
index 0d8bd29b1bd6..430b201f3e25 100755
--- a/scripts/ver_linux
+++ b/scripts/ver_linux
@@ -1,193 +1,89 @@
-#!/bin/sh
+#!/bin/awk -f
# Before running this script please ensure that your PATH is
# typical as you use for compilation/installation. 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\n",
- substr($0,RSTART,RLENGTH))
-}'
-
-make --version 2>&1 |
-awk '/GNU Make/{
- match($0, /[0-9]+([.]?[0-9]+)+/)
- printf("GNU Make\t\t%s\n",
- 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\n",
- 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\nMount\t\t\t%s\n",$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\n",
- substr($0,RSTART,RLENGTH))
-}'
-
-tune2fs 2>&1 |
-awk '/^tune2fs/{
- match($0, /[0-9]+([.]?[0-9]+)+/)
- printf("E2fsprogs\t\t%s\n",
- substr($0,RSTART,RLENGTH))
-}'
-
-fsck.jfs -V 2>&1 |
-awk '/version/{
- match($0, /[0-9]+([.]?[0-9]+)+/)
- printf("Jfsutils\t\t%s\n",
- substr($0,RSTART,RLENGTH))
-}'
-
-reiserfsck -V 2>&1 |
-awk '/^reiserfsck/{
- match($0, /[0-9]+([.]?[0-9]+)+/)
- printf("Reiserfsprogs\t\t%s\n",
- 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\n",
- substr($0,RSTART,RLENGTH))
-}'
-
-pccardctl -V 2>&1 |
-awk '/pcmciautils/{
- match($0, /[0-9]+([.]?[0-9]+)+/)
- printf("Pcmciautils\t\t%s\n",
- 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\n",
- substr($0,RSTART,RLENGTH))
-}'
-
-pppd --version 2>&1 |
-awk '/version/{
- match($0, /[0-9]+([.]?[0-9]+)+/)
- printf("PPP\t\t\t%s\n",
- 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\n",
- substr($0,RSTART,RLENGTH))
-}'
-
-libcpp=`ldconfig -p 2>/dev/null |
- awk '/(libg|stdc)[+]+\.so/ {
- print $NF
- exit
+BEGIN {
+ usage = "If some fields are empty or look unusual you may have an old version.\n"
+ usage = usage "Compare to the current minimal requirements in Documentation/Changes.\n"
+ print usage
+
+ system("uname -a")
+ printf("\n")
+
+ printversion("GNU C", version("gcc -dumpversion 2>&1"))
+ printversion("GNU Make", version("make --version 2>&1"))
+ printversion("Binutils", version("ld -v 2>&1"))
+ printversion("Util-linux", version("mount --version 2>&1"))
+ printversion("Mount", version("mount --version 2>&1"))
+ printversion("Module-init-tools", version("depmod -V 2>&1"))
+ printversion("E2fsprogs", version("tune2fs 2>&1"))
+ printversion("Jfsutils", version("fsck.jfs -V 2>&1"))
+ printversion("Reiserfsprogs", version("reiserfsck -V 2>&1"))
+ printversion("Reiser4fsprogs", version("fsck.reiser4 -V 2>&1"))
+ printversion("Xfsprogs", version("xfs_db -V 2>&1"))
+ printversion("Pcmciautils", version("pccardctl -V 2>&1"))
+ printversion("Pcmcia-cs", version("cardmgr -V 2>&1"))
+ printversion("Quota-tools", version("quota -V 2>&1"))
+ printversion("PPP", version("pppd --version 2>&1"))
+ printversion("Isdn4k-utils", version("isdnctrl 2>&1"))
+ printversion("Nfs-utils", version("showmount --version 2>&1"))
+
+ if (system("test -r /proc/self/maps") == 0) {
+ while (getline <"/proc/self/maps" > 0) {
+ n = split($0, procmaps, "/")
+ if (/libc.*so$/ && match(procmaps[n], /[0-9]+([.]?[0-9]+)+/)) {
+ ver = substr(procmaps[n], RSTART, RLENGTH)
+ printversion("Linux C Library", ver)
+ break
+ }
+ }
}
-'`
-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\n",
- substr($0,RSTART,RLENGTH))
-}'
-
-ifconfig --version 2>&1 |
-awk '/tools/{
- match($0, /[0-9]+([.]?[0-9]+)+/)
- printf("Net-tools\t\t%s\n",
- 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\nConsole-tools\t\t%s\n",$0,$0)
-}'
-oprofiled --version 2>&1 | awk \
-'(NR==1 && ($2 == "oprofile")) {print "oprofile ", $3}'
+ printversion("Dynamic linker (ldd)", version("ldd --version 2>&1"))
-expr --v 2>&1 |
-awk '/^expr/{
- match($0, /[0-9]+([.]?[0-9]+)+/)
- printf("Sh-utils\t\t%s\n",
- 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\n",
- substr($0,RSTART,RLENGTH))
-}'
+ while ("ldconfig -p 2>/dev/null" | getline > 0) {
+ if (/(libg|stdc)[+]+\.so/) {
+ libcpp = $NF
+ break
+ }
+ }
+ if (system("test -r " libcpp) == 0)
+ printversion("Linux C++ Library", version("readlink " libcpp))
+
+ printversion("Procps", version("ps --version 2>&1"))
+ printversion("Net-tools", version("ifconfig --version 2>&1"))
+ printversion("Kbd", version("loadkeys -V 2>&1"))
+ printversion("Console-tools", version("loadkeys -V 2>&1"))
+ printversion("Oprofile", version("oprofiled --version 2>&1"))
+ printversion("Sh-utils", version("expr --v 2>&1"))
+ printversion("Udev", version("udevadm --version 2>&1"))
+ printversion("Wireless-tools", version("iwconfig --version 2>&1"))
+
+ if (system("test -r /proc/modules") == 0) {
+ while ("sort /proc/modules" | getline > 0) {
+ mods = mods sep $1
+ sep = " "
+ }
+ printversion("Modules Loaded", mods)
+ }
+}
-iwconfig --version 2>&1 |
-awk '/version/{
- match($0, /[0-9]+([.]?[0-9]+)+/)
- printf("Wireless-tools\t\t%s\n",
- substr($0,RSTART,RLENGTH))
-}'
+function version(cmd, ver) {
+ while (cmd | getline > 0) {
+ if (!/ver_linux/ && match($0, /[0-9]+([.]?[0-9]+)+/)) {
+ ver = substr($0, RSTART, RLENGTH)
+ break
+ }
+ }
+ close(cmd)
+ return ver
+}
-test -e /proc/modules &&
-sort /proc/modules |
-sed '
- s/ .*//
- H
-${
- g
- s/^\n/Modules Loaded\t\t/
- y/\n/ /
- q
+function printversion(name, value, ofmt) {
+ if (value != "") {
+ ofmt = "%-20s\t%s\n"
+ printf(ofmt, name, value)
+ }
}
- d
-'