From 63467fa18794f02497c7a46e3b7783ba1180f8fc Mon Sep 17 00:00:00 2001 From: Jim Meyering Date: Fri, 4 Jul 2008 16:34:39 +0200 Subject: [PATCH] who -r: don't print "last=" when the corresponding byte is unprintable * src/who.c (print_runlevel): Print last=%c only when the "preceding run-level" byte is printable. Reported by Gian Piero De Lolliis in . --- src/who.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/src/who.c b/src/who.c index 5529618..0bba912 100644 --- a/src/who.c +++ b/src/who.c @@ -30,6 +30,7 @@ #include #include "system.h" +#include "c-ctype.h" #include "canon-host.h" #include "readutmp.h" #include "error.h" @@ -511,7 +512,7 @@ print_runlevel (const STRUCT_UTMP *utmp_ent) sprintf (comment, "%s%c", _("last="), (last == 'N') ? 'S' : last); print_line (-1, "", ' ', -1, runlevline, time_string (utmp_ent), - "", "", comment, ""); + "", "", c_isprint (last) ? comment : "", ""); return; } -- 1.5.6.1.206.g8dcaf96 From 10db2e5e05c67eea205b3ec76a2408f46356a7fd Mon Sep 17 00:00:00 2001 From: =?utf-8?q?Ond=C5=99ej=20Va=C5=A1=C3=ADk?= Date: Wed, 2 Jul 2008 14:11:05 +0200 Subject: [PATCH] doci: describe who's -p -r and -t options * doc/coreutils.texi (who invocation): --- doc/coreutils.texi | 18 ++++++++++++++++++ 1 files changed, 18 insertions(+), 0 deletions(-) diff --git a/doc/coreutils.texi b/doc/coreutils.texi index 155ba8d..c0ea237 100644 --- a/doc/coreutils.texi +++ b/doc/coreutils.texi @@ -12710,6 +12710,24 @@ automatic dial-up internet access. @opindex --heading Print a line of column headings. +@item -p +@itemx --process +@opindex -p +@opindex --process +List active processes spawned by init. + +@item -r +@itemx --runlevel +@opindex -r +@opindex --runlevel +Print the current (and maybe previous) run-level of the init process. + +@item -t +@itemx --time +@opindex -t +@opindex --time +Print last system clock change. + @item -w @itemx -T @itemx --mesg -- 1.5.2.2