🔐 Super SSH (SSSH)

A wrapper for interactive ssh clients

Keeping all the original ssh's features, you can use additional functions:

• 📂 Mount your local files to remote by the docker-like --volume option
• 📋 Clipboard over SSH
  • Copy text from your remote shell into your local clipboard
  • Paste text from your local clipboard into your remote shell
• ↩️ "Run commands in your local shell" from your remote shell

No additional daemon or alternative command is needed! Just use sssh instead of ssh w/o X11Forwarding

Work w/ ssh-related tools like amaya382/anyrc, Russell91/sshrc, and autossh

📎 Prerequisites

Local

• ssh (or commands which have the same I/F as ssh)
• openssh-sftp-server (or other sftp servers compatible w/ sshfs)
• xsel or xclip or pbcopy/pbpaste

Remote

• sshfs
• user_allow_other in /etc/fuse.conf

🔱 Features

📂 Mount your local files to remote

You can bring local files into remote by using a --volume option like the docker command's --volume option. It will be automatically mounted and unmounted by sshfs.

Usage

Add a --volume option,

sssh [<ssh_opts_if_need_be>] --volume <local_dir>:<remote_dir> <remote_host>

📋 Clipboard over SSH

You can copy text from a remote shell into a local clipboard.

Usage

Without extra care,

$ sssh [<ssh_opts_if_need_be>] <remote_host>

Remote copy

And then, in the remote shell,

$ echo -ne 'from remote to local\n👍' | rcopy

Now

from remote to local
👍

is in your local clipboard! Of course, you can copy text from any tools (e.g., tmux, vim) by using rcopy command in your settings.

Remote paste

Yank text in the local desktop,

from local to remote
👍

By rpaste command in the remote shell,

$ rpaste
from local to remote
👍

↩️ Transparent reverse command execution

You can run commands in your local shell from remote shell.

Usage

Without extra care,

$ sssh [<ssh_opts_if_need_be>] <remote_host>

And then, in the remote shell,

$ echo 'hostname' | reval
<your local hostname>

🔧 Options

• --ssh_cmd / SSSH_SSH_CMD: string (ssh)
  • ssh command (run in local)
  • e.g., Work w/ autossh: SSSH_SSH_CMD='autossh -M 0' sssh user@host
• --sftp_cmd / SSSH_SFTP_CMD: string (/usr/lib/openssh/sftp-server)
  • sftp command (run in local)
• --sshfs_cmd / SSSH_SSHFS_CMD: string (sshfs)
  • sshfs command (run in remote)
• --sshfs_ssh_cmd / SSSH_SSHFS_SSH_CMD: string (ssh)
  • -o ssh_command in sshfs (run in remote)
  • e.g., Work w/ autossh: SSSH_SSHFS_SSH_CMD='autossh -M 0' sssh user@host
• --sshfs_use_remote_uid / SSSH_SSHFS_USE_REMOTE_UID: boolean (true)
  • Use remote uid for mounting
• --sshfs_use_allow_other / SSSH_SSHFS_USE_ALLOW_OTHER: boolean (true)
  • Use allow_other for mounting
• --sshfs_use_cache / SSSH_SSHFS_USE_CACHE: boolean (false)
  • Use cache in sshfs
• --enable_eval_and_clipboard / SSSH_ENABLE_EVAL_AND_CLIPBOARD: boolean (true)
  • Enable reverse eval and remote clipboard
• --remote_copy_cmd_name / SSSH_REMOTE_COPY_CMD_NAME: string (rcopy)
  • Name of command for copying in the remote shell
• --remote_paste_cmd_name / SSSH_REMOTE_PASTE_CMD_NAME: string (rpaste)
  • Name of command for pasting in the remote shell
• --reverse_eval_cmd_name / SSSH_REVERSE_EVAL_CMD_NAME: string (reval)
  • Name of command for evaluating commands in the local shell