+ end_t=$(date "+%s")
+
+ echo "code=$ret" >"$stamp_file"
+ echo "start_t=$start_t" >>"$stamp_file"
+ echo "end_t=$end_t" >>"$stamp_file"
+ echo "cmd='$cmd'" >>"$stamp_file"
+ echo "backup_host='`hostname -f`'" >>"$stamp_file"
+ echo "backup_user='`id -un`'" >>"$stamp_file"