# tmux_query:fetch/1

- **Package:** libtmux_erlang
- **Language:** Erlang
- **Kind:** function
- **Source:** https://github.com/libtmux/libtmux-erlang/blob/d1b6308440cf9eb8f6647e7ae434bce60e849368/apps/libtmux_erlang/src/tmux_query.erl#L215
- **Page:** https://libtmux.org/en/erlang/latest/reference/tmux_query-fetch-1/

```
fetch(Query)
-spec fetch(t()) -> {ok, tmux_select:t()} | {error, map()}.
```

Execute with default capture bounds and no retry. Returns an ordered selection whose complete graph remains locally readable. See `fetch/2` for resource limits, requested retries and operational errors.

## Parameters

- `Query` (`t()`)

## tmux command

The tmux commands behind `fetch/1`.

- [`list-panes`](/en/tmux/latest/manual/list-panes/) `-a` server scope, [`cmd_list_panes_server`](/en/tmux/latest/reference/c-function-cmd-list-panes-c-cmd_list_panes_server/) (the server has a session) (source: `apps/libtmux_erlang/src/tmux_observe.erl:129`)
- [`list-sessions`](/en/tmux/latest/manual/list-sessions/)
- [`list-windows`](/en/tmux/latest/manual/list-windows/) `-a` server scope, [`cmd_list_windows_exec`](/en/tmux/latest/reference/c-function-cmd-list-windows-c-cmd_list_windows_exec/) (the server has a session) (source: `apps/libtmux_erlang/src/tmux_observe.erl:129`)

## tmux C API

The C declarations in tmux that implement these commands.

- [`cmd_list_panes_entry`](/en/tmux/latest/reference/c-variable-cmd_list_panes_entry/) (attribute)
- [`cmd_list_panes_server`](/en/tmux/latest/reference/c-function-cmd-list-panes-c-cmd_list_panes_server/) (function)
- [`cmd_list_sessions_entry`](/en/tmux/latest/reference/c-variable-cmd_list_sessions_entry/) (attribute)
- [`cmd_list_sessions_exec`](/en/tmux/latest/reference/c-function-cmd-list-sessions-c-cmd_list_sessions_exec/) (function)
- [`cmd_list_windows_entry`](/en/tmux/latest/reference/c-variable-cmd_list_windows_entry/) (attribute)
- [`cmd_list_windows_exec`](/en/tmux/latest/reference/c-function-cmd-list-windows-c-cmd_list_windows_exec/) (function)