Parallel remote execution tty - (Yet another parallel ssh/shell)
go get -u github.com/ncode/pretty
By default it lives in ~/.pretty.yaml
username: ncode
history_file: ~/.pretty.history
ssh_private_key: ~/.ssh/id_rsa
groups:
hosts:
- host1
- host2
- host3
- host4
Parallel remote execution tty - (Yet another parallel ssh/shell)
usage:
pretty <host1> <host2> <host3>...
Usage:
pretty [flags]
Flags:
--config string config file (default is $HOME/.pretty.yaml)
-h, --help help for pretty
-G, --hostGroup string group of hosts to be loaded from the config file
-H, --hostsFile string hosts file to be used instead of the args via stdout (one host per line)
Connecting to hosts:
pretty host1 host2 host3 host4
pretty(2)>>
Error connection to host host3: Failed to dial: dial tcp: lookup host3: no such host
Error connection to host host4: Failed to dial: dial tcp: lookup host4: no such host
Connecting to hostGroups:
pretty -G hosts
pretty(2)>>
Error connection to host host3: Failed to dial: dial tcp: lookup host3: no such host
Error connection to host host4: Failed to dial: dial tcp: lookup host4: no such host
Connecting to hostsFile:
pretty -H /tmp/hosts.txt
pretty(2)>>
Error connection to host host3: Failed to dial: dial tcp: lookup host3: no such host
Error connection to host host4: Failed to dial: dial tcp: lookup host4: no such host
List connection status:
pretty(2)>> :status
Connected hosts (2)
Failed hosts (2)
List hosts:
pretty(2)>> :list
host1: Connected(true)
host2: Connected(true)
host3: Connected(false)
host4: Connected(false)
Running commands:
pretty(2)>> whoami
host1: ncode
host2: ncode
pretty is a tool to control interactive shells across multiple hosts from a single point.
After using polysh for a long time. It came with the motivation to try to write my own parallel shell in GO. In the end the tool worked so well and I decided to open source the code.
Forward Control+C and Control+Z requests to the destination terminal Support for encrypted ssh keys
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