# cmd_split_window_entry

- **Language:** C
- **Kind:** attribute
- **Source:** https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/cmd-split-window.c#L38
- **Page:** https://libtmux.org/en/tmux/3.2a/reference/c-variable-cmd_split_window_entry/

tmux command: [`split-window`](/en/tmux/3.2a/manual/split-window/)

```c
const struct cmd_entry cmd_split_window_entry = {
    .name = "split-window",
    .alias = "splitw",

    .args = { "bc:de:fF:hIl:p:Pt:vZ", 0, -1 },
    .usage = "[-bdefhIPvZ] [-c start-directory] [-e environment] "
         "[-F format] [-l size] " "[-t target-pane]" " [command]",

    .target = { 't', CMD_FIND_PANE, 0 },

    .flags = 0,
    .exec = cmd_split_window_exec
};
```

## Other function references

- [`cmd_split_window_exec`](/en/tmux/3.2a/reference/c-function-cmd-split-window-c-cmd_split_window_exec/) (function)

## Referenced declarations

- [`args`](/en/tmux/3.2a/reference/c-struct-args/) (struct)
- [`cmd_entry`](/en/tmux/3.2a/reference/c-struct-cmd_entry/) (struct)
- [`CMD_FIND_PANE`](/en/tmux/3.2a/reference/c-enum-cmd_find_type-cmd_find_pane/) (constant)