Stream Command Output To Slack

Use this command to stream real-time output from any command directly to a specified Slack channel.

Terminal

<command> | slackcat -c <channel_name> -s

<command> | slackcat -c <channel_name> -s

#!/bin/bash

# Stream Command Output To Slack
{{command}} | slackcat {{[-c|--channel]}} {{channel_name}} {{[-s|--stream]}}

When To Use

Stream command output to a Slack channel for real-time monitoring.

Command Builder

Tune the command before you copy it

Back to syntax

Generated Command

<command> | slackcat -c <channel_name> -s

Terminal Output

Expected runtime feedback

Simulated preview

Output

Sending output to Slack channel 'alerts'...
Output from command:
Line 1: Process started
Line 2: Processing data...
Line 3: Process completed successfully.

Command Breakdown

What each part is doing

<command>: Base Command; The executable that performs this operation. Here it runs Command before the shell applies any redirect operators.
<command>: command; The value supplied for command.
-c: c| channel; The value supplied for c| channel.
<channel_name>: channel name; The value supplied for channel name.
-s: s| stream; The value supplied for s| stream.
-c: Command Option; Tool-specific option used by this command invocation.
-s: Command Option; Tool-specific option used by this command invocation.

How To Run

Execution path

Step 1
Run your desired command and pipe its output.
Step 2
Use slackcat with the specified channel name.
Step 3
Add -s or --stream to continuously send updates.

Alternative Approaches

Comparable commands in other tools

Alternative tools that share the "logs" operation intent.

V4l2 Ctl / Get Video Device Details v4l2-ctl --all -d <path/to/video_device> V4l2 Ctl / Capture Jpeg Photo With Resolution

v4l2-ctl -d <path/to/video_device> --set-fmt-video=width=<width>,height=<height>,pixelformat=MJPG --stream-mmap --stream-to=<path/to/output.jpg> --stream-count=1

V4l2 Ctl / Capture Raw Video Stream

v4l2-ctl -d <path/to/video_device> --set-fmt-video=width=<width>,height=<height>,pixelformat=<format> --stream-mmap --stream-to=<path/to/output> --stream-count=<number_of_frames_to_capture>

Adb / Display System Logs adb logcat Pulumi / Print Detailed Information Currently Logged In User As Json pulumi whoami -j