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authorJim Meyering <jim@meyering.net>2003-07-15 06:39:49 +0000
committerJim Meyering <jim@meyering.net>2003-07-15 06:39:49 +0000
commitb5dfcc1d0dd061dd70b1866f3e15e39396cc1a7d (patch)
tree17df465ff9049372a9171fa0fb3480099991a408 /doc/coreutils.texi
parent54a31f6d9aa45fa10191edf8c43e6f3e311674fe (diff)
downloadcoreutils-b5dfcc1d0dd061dd70b1866f3e15e39396cc1a7d.tar.xz
(uname invocation): Explain the POSIX terminology behind uname -m and uname -s.
Diffstat (limited to 'doc/coreutils.texi')
-rw-r--r--doc/coreutils.texi11
1 files changed, 10 insertions, 1 deletions
diff --git a/doc/coreutils.texi b/doc/coreutils.texi
index 96c557068..2616c2696 100644
--- a/doc/coreutils.texi
+++ b/doc/coreutils.texi
@@ -10972,7 +10972,8 @@ Print the hardware platform name
@cindex machine type
@cindex hardware class
@cindex hardware type
-Print the machine hardware name (sometimes called the hardware class).
+Print the machine hardware name (sometimes called the hardware class
+or hardware type).
@item -n
@itemx --nodename
@@ -11013,6 +11014,14 @@ Print the kernel release.
@cindex kernel name
@cindex name of kernel
Print the kernel name.
+@acronym{POSIX} 1003.1-2001 (@pxref{Standards conformance}) calls this
+``the implementation of the operating system'', because the
+@acronym{POSIX} specification itself has no notion of ``kernel''.
+The kernel name might be the same as the operating system name printed
+by the @option{-o} or @option{--operating-system} option, but it might
+differ. Some operating systems (e.g., FreeBSD, HP-UX) have the same
+name as their underlying kernels; others (e.g., GNU/Linux, Solaris)
+do not.
@item -v
@itemx --kernel-version