Mention TMPDIR respecting

[nncp.git] / doc / cmd / index.texi

diff --git a/doc/cmd/index.texi b/doc/cmd/index.texi
index b4cdce8c52e3ec46da202a8b09c5f5c801362c90..56ea8e90b001c5c4e6f03b451033779cb260b45f 100644 (file)
--- a/doc/cmd/index.texi
+++ b/doc/cmd/index.texi
@@ -1,11 +1,13 @@
 @node Commands
+@cindex commands
 @unnumbered Commands
 
 Nearly all commands have the following common options:
 
 @table @option
+@vindex NNCPCFG
 @item -cfg
-    Path to configuration file. May be overridden by @env{NNCPCFG}
+    Path to configuration file. May be overridden by @env{$NNCPCFG}
     environment variable. If file file is an encrypted @ref{EBlob,
     eblob}, then ask for passphrase to decrypt it first.
 @item -debug
@@ -24,16 +26,18 @@ Nearly all commands have the following common options:
     Override @ref{CfgVia, via} configuration option for destination node.
     Specified nodes must be separated with comma: @verb{|NODE1,NODE2|}.
     With @verb{|-via -|} you can disable relaying at all.
+@vindex NNCPSPOOL
 @item -spool
     Override path to spool directory. May be specified by
-    @env{NNCPSPOOL} environment variable.
+    @env{$NNCPSPOOL} environment variable.
+@vindex NNCPLOG
 @item -log
-    Override path to logfile. May be specified by @env{NNCPLOG}
+    Override path to logfile. May be specified by @env{$NNCPLOG}
     environment variable.
 @item -quiet
     Print only errors, omit simple informational messages. In any case
     those messages are logged, so you can reread them using
-    @ref{nncp-log} command.
+    @command{@ref{nncp-log}} command.
 @item -progress, -noprogress
     Either force progress showing, or disable it.
 @item -version
@@ -42,6 +46,9 @@ Nearly all commands have the following common options:
     Print warranty information (no warranty).
 @end table
 
+@vindex TMPDIR
+All commands respect @env{$TMPDIR} environment variable.
+
 @menu
 Configuration file commands