linux/.linux/bash/module/try.sh

# retry command every 2 sec until it completes.
try()
{
  local result=-1
  
  while [ "$result" != 0 ]; do
    $@
    result=$?
    if [ "$result" != 0 ]; then
      sleep 2
    fi
  done
}

# autocomplete.
complete -F _autocomplete_nested try