w90chk2chk.x(1)

💖 NAME 💖

w90chk2chk.x — the lil glow-up fairy that converts your wannier90.x checkpoint file between machine-dependent and machine-independent formats 🦋✨

🎀 SYNOPSIS 🎀

w90chk2chk.x [options] [seedname]

✨ OPTIONS ✨

• -u2f, -export — okay so this one takes you from unformatted (standard) format ➡️ formatted format, which is the whole point of exporting your checkpoint file so it can travel to a different machine 🧳✨ The seedname.chk file gets read, and bestie, a seedname.chk.fmt file gets generated. It's giving "packing your bags in a format everyone understands" 💅
• -f2u, -import — and this one is the reverse glow-up: formatted format ➡️ unformatted (standard) format, so you can import the checkpoint file seedname.chk.fmt that came from a different machine 🛬💖 The seedname.chk.fmt file gets read, and a seedname.chk file gets generated. Iconic round trip, no cap 🫶
• seedname — if you hand over a seedname string, the code reads its input from a file called seedname.chk 📂 The default value is wannier, lowkey the main character default 👑 And plot twist: you can equivalently just pass the string seedname.chk instead of seedname — either one hits the same vibe fr fr 🌸

🫶 reminder bestie: seedname defaults to wannier, so if you're not naming names, it's reading wannier.chk for you. No stress 💜

and that's the whole page, babe — w90chk2chk.x(1), General Commands Manual, served fresh for your terminal 💅✨ go convert something, you got this 🦋