mssh

README

mssh

A tool for running multiple commands and ssh jobs in parallel, and easily collecting the results. This tool is based on Square's tool of the same name but is written in Go instead of Ruby.

Usage

A tool for running multiple commands and ssh jobs in parallel, and easily collecting the results

Usage:
  mssh [command] [flags]

Flags:
  -c, --collapse             Collapse similar output.
  -d, --debug                Debug output (DEBUG level).
  -f, --file string          List of hostnames in a file (/dev/stdin for reading from stdin). Host names can be separated by commas or whitespace.
  -h, --help                 help for mssh
      --hosts string         Comma separated list of hostnames to execute on (format [user@]host[:port]). User defaults to the current user. Port defaults to 22.
  -m, --maxflight int        Maximum number of concurrent connections. (default 50)
  -t, --timeout int          How many seconds may each individual call take? 0 for no timeout. (default 60)
  -g, --timeout_global int   How many seconds for all calls to take? 0 for no timeout. (default 600)
  -v, --verbose              Verbose output (INFO level).

Installing

You can do it manually, or you can install it from my homebrew tap (coming soon). It requires go 1.11 as it uses modules to manage its dependencies.

TODOs

Not all of the flags are functional yet:

• --range: not even present in the codebase yet. I need to port the logic over from the original.

Ping me or open an Issue if you actually need some of them implemented.