1 files changed, 78 insertions, 0 deletions
diff --git a/scripts/ver_linux b/scripts/ver_linux
new file mode 100755
index 000000000..1a8ee4ff0
--- /dev/null
+++ b/scripts/ver_linux
@@ -0,0 +1,78 @@
+#!/usr/bin/awk -f
+# SPDX-License-Identifier: GPL-2.0
+# 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.
+
+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")
+
+	vernum = "[0-9]+([.]?[0-9]+)+"
+	libc = "libc[.]so[.][0-9]+$"
+	libcpp = "(libg|stdc)[+]+[.]so([.][0-9]+)+$"
+
+	printversion("GNU C", version("gcc -dumpversion"))
+	printversion("GNU Make", version("make --version"))
+	printversion("Binutils", version("ld -v"))
+	printversion("Util-linux", version("mount --version"))
+	printversion("Mount", version("mount --version"))
+	printversion("Module-init-tools", version("depmod -V"))
+	printversion("E2fsprogs", version("tune2fs"))
+	printversion("Jfsutils", version("fsck.jfs -V"))
+	printversion("Reiserfsprogs", version("reiserfsck -V"))
+	printversion("Reiser4fsprogs", version("fsck.reiser4 -V"))
+	printversion("Xfsprogs", version("xfs_db -V"))
+	printversion("Pcmciautils", version("pccardctl -V"))
+	printversion("Pcmcia-cs", version("cardmgr -V"))
+	printversion("Quota-tools", version("quota -V"))
+	printversion("PPP", version("pppd --version"))
+	printversion("Isdn4k-utils", version("isdnctrl"))
+	printversion("Nfs-utils", version("showmount --version"))
+	printversion("Bison", version("bison --version"))
+	printversion("Flex", version("flex --version"))
+
+	while ("ldconfig -p 2>/dev/null" | getline > 0)
+		if ($NF ~ libc || $NF ~ libcpp)
+			if (!seen[ver = version("readlink " $NF)]++)
+				printversion("Linux C" ($NF ~ libcpp? "++" : "") " Library", ver)
+
+	printversion("Dynamic linker (ldd)", version("ldd --version"))
+	printversion("Procps", version("ps --version"))
+	printversion("Net-tools", version("ifconfig --version"))
+	printversion("Kbd", version("loadkeys -V"))
+	printversion("Console-tools", version("loadkeys -V"))
+	printversion("Sh-utils", version("expr --v"))
+	printversion("Udev", version("udevadm --version"))
+	printversion("Wireless-tools", version("iwconfig --version"))
+
+	while ("sort /proc/modules" | getline > 0) {
+		mods = mods sep $1
+		sep = " "
+	}
+	printversion("Modules Loaded", mods)
+}
+
+function version(cmd,    ver) {
+	cmd = cmd " 2>&1"
+	while (cmd | getline > 0) {
+		if (match($0, vernum)) {
+			ver = substr($0, RSTART, RLENGTH)
+			break
+		}
+	}
+	close(cmd)
+	return ver
+}
+
+function printversion(name, value,  ofmt) {
+	if (value != "") {
+		ofmt = "%-20s\t%s\n"
+		printf(ofmt, name, value)
+	}
+}