fshf

An fzf-based shell/session chooser.

Fuzzy-choose from a list of available shells and SSH connections.

Screenshot

Supported sources

fshf currently supports the following sorces of sessions:

• the current shell (via $SHELL),
• the shells listed in /etc/shells,
• the ssh connections in ~/.ssh/config + files included using Include <path> directive.

Running

nix users can try it out using nix run:

nix run github:komar007/fshf

Installation

For NixOS / home-manager, the flake contains the nix package and nixpkgs overlay for convenience.

Configuration

FSHF can be customized using environment variables.

FSHF_REMOTE_CMD (string)

Set to non-empty string to execute its content on the remote side for all ssh connections that don't have RemoteCommand defined in .ssh/config.

FSHF_PAUSE_AFTER_SSH_FAIL (1/0)

Set to 0 to disable pausing and waiting for return key after unsuccessful ssh exit status.

FSHF_MARGIN (string)

The margin around the chooser's pane in the format of fzf's --margin.

FSHF_PADDING (integer)

The padding inside the chooser's pane as a number of lines in the vertical direction (multipled by 2 for the number of characters in the horizontal direction).

FSHF_BG (string)

The background color of the chooser's pane in the format described in the section ANSI COLORS of man fzf(1).