unstack(3trf)

📦 version 2.1.4-dfsg3, in debian bookworm, debian trixie, ubuntu jammy, ubuntu noble, ubuntu questing, ubuntu resolute, ubuntu stonking

💖 unstack — the manual page, but make it make sense 💖

okay bestie, sit down, we're talking about unstack from the Trf crew. it's a 3trf manual page, it's giving channel surgery, and honestly? it ate. 🎀

✨ NAME ✨

unstack — Unstacking channels 🦋

like. the whole vibe is unstacking. channels. that's it, that's the name, no notes.

🌸 SYNOPSIS 🌸

package require Tcl  ?8.2?

package require Trf  ?2.1.3?

unstack channel

so first you gotta package require Tcl — and the ?8.2? means that's the version it wants, lowkey optional-ish, whatever, it's there. then package require Trf with ?2.1.3? doing the same thing for Trf. then boom, unstack channel. that's the whole synopsis, she's simple, she's clean, she's iconic. 💅

👑 DESCRIPTION 👑

okay so here's the tea. the command unstack is an interface to the public Tcl API function TclUnstackChannel. read that again, bestie — it's literally just the friendly little front door for TclUnstackChannel. 🫶

what does it do? it unstacks the topmost transformation from the specified channel — if there is any. note the "if there is any" because that part matters, keep that in your pocket, we're coming back to it. ⭐

💜 unstack channel

  • unstack channel — removes the topmost transformation from the specified channel.

and here's the plot twist: if the channel has no transformation associated with it, it will be closed. 😭 so in that specific situation, the command is equivalent to close. like, you asked it to unstack and it said "there's nothing here girl, we're shutting the whole thing down." periodt.

fr fr, don't sleep on that second half. unstack on a channel with nothing stacked = close. that's not a bug, that's the documented behaviour, and it WILL catch you lacking if you weren't reading. 💀

🌈 SEE ALSO 🌈

  • trf-intro — go read that one too, iykyk ✨

🎀 KEYWORDS 🎀

  • removal
  • transformation
  • unstacking

(the three words, doing the absolute most, as they should 💖)

Copyright (c) 1996-2003, Andreas Kupries <andreas_kupries@users.sourceforge.net>

like, thank you Andreas, king behaviour, we stan a copyright notice that's still holding it down since 1996. 👑

and that's a wrap on the unstack(3trf) page, bestie — straight out of the Trf transformer commands, rocking version 2.1.3, same energy as always. now go unstack something responsibly. 🌸💖✨

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