Effectively interact with Slack from the command line: send messages, upload files, send command output, pipe content… all from the confort of your terminal.
Member of dozens of Slack teams? No worries, slack-cli supports switching easily from one team to another.
$ pip install slack-cli $ slack-cli -d general "Hello everyone!"
You will be asked to provide a Slack API token. It’s easy, just get one from the API token generator.
$ slack-cli -h usage: slack-cli [-h] [-t TOKEN] [-T TEAM] [-d DST] [-f FILE] [--pre] [--run] [-s SRC] [-l LAST] [messages [messages ...]] Send, pipe, upload and receive Slack messages from the CLI optional arguments: -h, --help show this help message and exit -t TOKEN, --token TOKEN Explicitely specify Slack API token which will be saved to /home/user/.config/slack-cli/slack_token. -T TEAM, --team TEAM Team domain to interact with. This is the name that appears in the Slack url: https://xxx.slack.com. Use this option to interact with different teams. If unspecified, default to the team that was last used. Send messages: -d DST, --dst DST Send message to a Slack channel, group or username -f FILE, --file FILE Upload file --pre Send as verbatim `message` --run Run the message as a shell command and send both the message and the command output messages Messages to send (messages can also be sent from standard input) Receive messages: -s SRC, --src SRC Receive messages from a Slack channel, group or username -l LAST, --last LAST Print the last N messages
Note that the Slack token may optionally be stored in an environment variable (although it is not recommended for security reasons):
$ export SLACK_TOKEN="slack_token_string"
The destination argument may be any user, group or channel:
$ slack-cli -d general "Hello everyone!" $ slack-cli -d slackbot "Hello!"
Switch to a different team anytime with the -T flag:
$ slack-cli -d general -T family "I'll be home in an hour"
$ cat /etc/hosts | slack-cli -d devteam
Usually you will want to format piped content as verbatim content with triple backticks (““`”). This is achieved with the –pre option:
$ tail -f /var/log/nginx/access.log | slack-cli -d devteam --pre
$ slack-cli -f /etc/nginx/sites-available/default.conf -d alice
This is really convenient for showing both the result of a command and the command itself:
$ slack-cli -d john --run "git log -1"
will send to user john:
$ git log -1 commit 013798f5c85043d31f0221a9a32b39298e97fb08 Author: Régis Behmo <firstname.lastname@example.org> Date: Thu Jun 22 15:20:36 2017 +0200 Replace all commands by a single command Our first 1.0 release!
For monitoring a Slack channel from the terminal:
$ slack-cli -s general
$ slack-cli -s general --last 10000 > general.log $ slack-cli -s myboss --last 10000 > covermyass.log