RPC.RWALLD(8)

💌 RPC.RWALLD(8) — the manual, but make it cute

okay bestie, so this is rpc.rwalld from the System Manager's Manual section 8 (that's the admin/daemon girlies section, iykyk). Buckle up, it's short but she's iconic. 🎀

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✨ NAME ✨

rpc.rwalld — write messages to users currently logged in server

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🌸 SYNOPSIS 🌸

/usr/sbin/rpc.rwalld

like. that's it. that's the whole vibe. no flags, no args, she just is. 💅

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🦋 DESCRIPTION 🦋

so rpc.rwalld is a server, and her whole job — her entire main character arc — is sending a message to users who are currently logged in to the system. not the users who were logged in, not the ones who will be, the ones who are currently there. time-sensitive queen behavior fr fr. ⏰✨

and the way she does it?? she literally invokes the wall(1) command to actually write the messages out to the system. she's not out here reinventing the wall — she's outsourcing to the specialist. delegation is self-care, no cap. 🫶

messages get sent to this server by the rwall(1) command. so the flow is: rwall(1) slides into rpc.rwalld's DMs, and rpc.rwalld hands it off to wall(1). a whole chain of girlies making it happen. 💖

also, the rpc.rwalld daemon is normally invoked by inetd(8) — so she's not usually out here launching herself, she's getting summoned. lowkey mysterious of her. 🔥

and for the tech girlies who wanna peek under the hood: rpc.rwalld uses an RPC protocol defined in /usr/include/rpcsvc/rwall.x. that's the lore. 📜

ngl this is a tiny manpage, but every single word of it is doing its job, and we respect that.

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👀 SEE ALSO 👀

• rwall(1)
• wall(1)
• inetd(8)

go read them, they're her supporting cast besties 💜

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and that's the whole page!! this was Linux NetKit (0.17) energy, dated June 7, 1993 — an absolute vintage baddie, still slaying in the manual to this day. periodt. 👑🌸✨