fifo: add PID in default FIFO pipe filename (issue #1285)

This is to prevent two WeeChat using the same runtime directory to use the same
FIFO pipe.

1 files changed, 5 insertions, 5 deletions

diff --git a/doc/en/weechat_user.en.adoc b/doc/en/weechat_user.en.adoc
index f9310abbe..d14e504d6 100644
--- a/doc/en/weechat_user.en.adoc
+++ b/doc/en/weechat_user.en.adoc
@@ -2741,7 +2741,7 @@ You can remote control WeeChat, by sending commands or text to a FIFO pipe (if
 option "fifo.file.enabled" is enabled, it is by default).
 
 The FIFO pipe is located in WeeChat runtime directory and is called
-_weechat_fifo_ by default.
+_weechat_fifo_12345_ by default (where _12345_ is the WeeChat process id).
 
 Syntax for the FIFO pipe commands/text is one of following:
 
@@ -2755,26 +2755,26 @@ Some examples:
 * Change nick on IRC server freenode to "newnick":
 
 ----
-$ echo 'irc.server.freenode */nick newnick' >/run/user/1000/weechat/weechat_fifo
+$ echo 'irc.server.freenode */nick newnick' >/run/user/1000/weechat/weechat_fifo_12345
 ----
 
 * Send a message on IRC #weechat channel:
 
 ----
-$ echo 'irc.freenode.#weechat *hello!' >/run/user/1000/weechat/weechat_fifo
+$ echo 'irc.freenode.#weechat *hello!' >/run/user/1000/weechat/weechat_fifo_12345
 ----
 
 * Send a message on current buffer:
 
 ----
-$ echo '*hello!' >/run/user/1000/weechat/weechat_fifo
+$ echo '*hello!' >/run/user/1000/weechat/weechat_fifo_12345
 ----
 
 * Send two commands to unload/reload Python scripts (you have to separate them
   with "\n"):
 
 ----
-$ printf '%b' '*/python unload\n*/python autoload\n' >/run/user/1000/weechat/weechat_fifo
+$ printf '%b' '*/python unload\n*/python autoload\n' >/run/user/1000/weechat/weechat_fifo_12345
 ----
 
 [[fifo_commands]]