Commands

Slash Commands

Crow supports slash commands typed into the message composer. These commands control channels, groups, storage, APRS backends, and other node functions.

---

General Commands

/help

Show the built-in help text listing available slash commands.

---

Join / Leave Commands

/join #name

/join %name

Join or create a channel.

• #name creates or joins a shared-key channel (Meshtastic + MeshCore + AREDN).
• %name creates or joins an AREDN-only channel using the unencrypted og== key.

/join #name CALL1 CALL2 message

Create or update an APRS group, create the corresponding AREDN-only channel, and send an initial message to the listed callsigns.

Callsigns must contain at least one digit (e.g. KN6PLV, KJ6DZB-4). Plain words are treated as message text.

Example:

/join #TacNet KN6PLV KJ6DZB-4 radio check

/join #name backend=NAME CALL1 CALL2 message

Same as above, but binds the APRS group and channel to a specific named backend.

Example:

/join #TacNet backend=direwolf1 KN6PLV KJ6DZB-4 radio check

/leave #name

Leave a channel and remove the matching APRS group if one exists.

/leave #TacNet

---

Group Commands

/groups

List all configured APRS groups and their members.

---

Channel Commands

/channels

/channels local

List public channels visible on the local AREDN network. Channels you can join are clickable.

/channels world

List public channels visible across the wider mesh network (requires a bridge node). Falls back to local channels if no bridge is available.

/channels join <name> [key]

Join a channel by name. Channels prefixed with # generate their key automatically from the name. Channels prefixed with % use the open key. Other channels require an explicit key.

Examples:

/channels join #mychannel
/channels join %public
/channels join MyChannel base64keyhere==

/channels leave <name>

Leave a channel by name.

/channels leave #mychannel

---

Storage Commands

These commands manage where Crow stores messages, images, and Winlink forms. See USB Storage for full setup instructions.

/storage status

Show current storage state: mode (internal/usb/degraded), root directory, image directory, mountpoint, and USB port availability.

/storage usb scan

Detect removable USB storage devices attached to the node. Lists device path, model, size, and mount status.

/storage usb enable

Mount and activate USB storage. Auto-detects the first removable USB drive, mounts it, creates the required directories, and migrates existing data.

/storage usb disable

Return to internal node storage. The USB drive is not unmounted or erased.

/storage quota images <mb>

Set the image storage quota in megabytes (1–65536). Oldest images are pruned when the quota is exceeded.

/storage quota images 128

---

APRS Commands

/backend / /backends

List all configured APRS backends with their names, types, and connection status. Both forms are aliases. See APRS for full configuration.

---

Export Commands

/export

/export text

/export csv

Export the current selected channel's message log.

• Default format is plain text.
• CSV export uses timestamp, from, and message fields.
• Requires a selected channel with at least one message.

---

APRS Chat Commands

APRS messages are sent on the configured APRS channel (typically APRS og==). These are typed as regular messages (no leading slash), not slash commands.

Syntax	Description
@CALL-SSID message	Send a direct APRS message to a station
#groupname message	Send to all members of a configured group
#groupname CALL1, CALL2 message	Send to an inline list of stations
join #groupname CALL1, CALL2 message	Create/update a group and send
join #groupname backend=NAME CALL1 CALL2 message	Create/update a group bound to a specific backend and send

See APRS for full configuration and backend setup.