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| -rw-r--r-- | doc/sh-utils.texi | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/doc/sh-utils.texi b/doc/sh-utils.texi index 556f0aea9..488cded5b 100644 --- a/doc/sh-utils.texi +++ b/doc/sh-utils.texi @@ -2038,6 +2038,14 @@ After the login time, print the number of hours and minutes that the user has been idle. @samp{.} means the user was active in last minute. @samp{old} means the user was idle for more than 24 hours. +@item -l +@itemx --lookup +@opindex -l +@opindex --lookup +Attempt to canonicalize hostnames found in utmp through a DNS lookup. This +is not the default because it can cause significant delays on systems with +automatic dial-up internet access. + @item -H @itemx --heading @opindex -H |