wannier90.x(1)

💖 wannier90.x — the glow-up edition 💖

okay bestie, sit DOWN, because we're about to talk about wannier90.x from the General Commands Manual and honestly? she's iconic. she computes maximally-localised Wannier functions and she does it with main character energy. no cap. ✨

🌸 SYNOPSIS 🌸

wannier90.x [options] [seedname]

🎀 OPTIONS 🎀

• seedname — bestie, if you hand her a seedname string, she's gonna read her input from a file called seedname.win. the default value is wannier (so lowkey wannier.win is her comfort zone 🫶). and plot twist — you can equivalently just hand her the string seedname.win instead of seedname, and she'll get it. same vibe, different outfit. 💅

the format of that input file is fully described in:

/usr/share/doc/wannier90/user_guide.pdf.gz

(yes it's gzipped, yes you'll survive, go read it 📖)

• -pp — writes the postprocessing files for <seedname>.win. it's giving ✨ preprocessing era ✨.
• -d, --dryrun — performs a dryrun calculation on the files <seedname>.win. a lil rehearsal, a dress rehearsal, if you will. no commitment, just vibes. 🦋
• -v, --version — prints version information. she'll tell you who she is. 💁♀️
• -h, --help — prints the help message. for when you're lost and need your bestie to hold your hand. 🙈

heads up bestie: this whole thing is the wannier90.x(1) page — straight from the General Commands Manual. if you ever see wannier90.x(1) at the bottom of a terminal, that's just her little signature. 💖

and that's the whole page, periodt. go compute something maximally localised, you absolute icon. 👑🌸💜