Use a strategy when fetching pane full command

save_command_strategies/default.sh

@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+
+CURRENT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+PANE_PID="$1"
+
+exit_safely_if_empty_ppid() {
+	if [ -z "$PANE_PID" ]; then
+		exit 0
+	fi
+}
+
+full_command() {
+	ps -eo "ppid command" |
+		sed "s/^ *//" |
+		grep "^${PANE_PID}" |
+		cut -d' ' -f2-
+}
+
+main() {
+	exit_safely_if_empty_ppid
+	full_command
+}
+main