diff --git a/.tmux.conf b/.tmux.conf
index 3e3bdca..62447e5 100644
--- a/.tmux.conf
+++ b/.tmux.conf
@@ -501,8 +501,8 @@ run 'cut -c3- ~/.tmux.conf | sh -s _apply_configuration'
 #   case "$_uname_s" in
 #     *CYGWIN*)
 #       ps -al | tail -n +2 | awk -v pane_pid="$pane_pid" -v tty="$pane_tty" '
-#         ((/ssh/ && !/-W/) || !/ssh/) && $5 == tty {
-#           user[$1] = $6; parent[$1] = $2; child[$2] = $1
+#         ((/ssh/ && !/-W/) || !/ssh/) && !/tee/ && $5 == tty {
+#           user[$1] = $6; if (!child[$2]) child[$2] = $1
 #         }
 #         END {
 #           pid = pane_pid
@@ -516,10 +516,24 @@ run 'cut -c3- ~/.tmux.conf | sh -s _apply_configuration'
 #         }
 #       '
 #       ;;
+#     *Linux*)
+#       ps -t "$pane_tty" --sort=lstart -o user=XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX -o pid= -o ppid= -o command= | awk -v pane_pid="$pane_pid" '
+#         ((/ssh/ && !/-W/) || !/ssh/) && !/tee/ {
+#           user[$2] = $1; if (!child[$3]) child[$3] = $2; pid=$2; $1 = $2 = $3 = ""; command[pid] = substr($0,4)
+#         }
+#         END {
+#           pid = pane_pid
+#           while (child[pid])
+#             pid = child[pid]
+#
+#           print pid":"user[pid]":"command[pid]
+#         }
+#       '
+#       ;;
 #     *)
 #       ps -t "$pane_tty" -o user=XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX -o pid= -o ppid= -o command= | awk -v pane_pid="$pane_pid" '
-#         NR > 1 && ((/ssh/ && !/-W/) || !/ssh/) {
-#           user[$2] = $1; parent[$2] = $3; child[$3] = $2; pid=$2; $1 = $2 = $3 = ""; command[pid] = substr($0,4)
+#         ((/ssh/ && !/-W/) || !/ssh/) && !/tee/ {
+#           user[$2] = $1; if (!child[$3]) child[$3] = $2; pid=$2; $1 = $2 = $3 = ""; command[pid] = substr($0,4)
 #         }
 #         END {
 #           pid = pane_pid
@@ -536,7 +550,7 @@ run 'cut -c3- ~/.tmux.conf | sh -s _apply_configuration'
 # _ssh_or_mosh_args() {
 #   case "$1" in
 #     *ssh*)
-#       args=$(printf '%s' "$1" | perl -n -e 'print if s/(.*?)\bssh\b\s+(.*)/\2/')
+#       args=$(printf '%s' "$1" | perl -n -e 'print if s/.*?\bssh[\w]*\s*((?:\s+-\w+)*)(\s+\w+)(\s\w+)?/\1\2/')
 #       ;;
 #     *mosh-client*)
 #       args=$(printf '%s' "$1" | sed -E -e 's/.*mosh-client -# (.*)\|.*$/\1/' -e 's/-[^ ]*//g' -e 's/\d:\d//g')
@@ -560,7 +574,8 @@ run 'cut -c3- ~/.tmux.conf | sh -s _apply_configuration'
 #     # shellcheck disable=SC2086
 #     username=$(ssh -G $ssh_or_mosh_args 2>/dev/null | awk '/^user / { print $2; exit }')
 #     # shellcheck disable=SC2086
-#     [ -z "$username" ] && username=$(ssh -T -o ControlPath=none -o ProxyCommand="sh -c 'echo %%username%% %r >&2'" $ssh_or_mosh_args 2>&1 | awk '/^%username% / { print $2; exit }')
+#     [ -z "$username" ] && username=$(ssh $ssh_or_mosh_args -T -o ControlPath=none -o ProxyCommand="sh -c 'echo %%username%% %r >&2'" 2>&1 | awk '/^%username% / { print $2; exit }')
+#     [ -z "$username" ] && username=$(ssh $ssh_or_mosh_args -v -T -o ControlPath=none -o ProxyCommand=false -o IdentityFile='%%username%%/%r' 2>&1 | awk '/%username%/ { print substr($4,12); exit }')
 #   else
 #     if ! _is_enabled "$ssh_only"; then
 #       username=${pane_info#*:}