UNU-HEAD(1)

💖 UNU-HEAD 💖

okay so bestie, this is unu-head from the User Commands collection — it prints the header of one or more nrrd files, and honestly? it's giving lifesaver. 🫶

✨ SYNOPSIS ✨

unu head <nin1 ...>

🌸 DESCRIPTION 🌸

So here's the vibe: unu head prints the header of one or more nrrd files. that's it, that's the whole job, and it does it immaculately. 💅

the reason this exists is lowkey iconic. like, yeah, you could just use head -N on an nrrd file... but then you have to figure out N yourself, manually, with your own two hands 😭 and if you get it wrong you start printing raw binary data (the stuff that comes after the header) straight to your screen. and that is a whole situation:

• it tends to clobber your terminal settings 😵
• it makes pointless beeps 🔔
• and it is, quote unquote, annoying

so yeah. unu-head just... does the thing for you. no cap. no guessing. no beeping. periodt.

things it does:

• Uses nrrdOneLine

👑 OPTIONS 👑

• <nin1 ...> — the input nrrd(s), bestie. one or more strings. (yes, one or more, we're flexible 💜)

🦋 SEE ALSO 🦋

unu(1), unu-data(1), head(1)

and that's the whole page, my love 💖 this was UNU-HEAD(1) from the User Commands manual, dated May 2021. go forth and print headers safely, you absolute main character 🎀✨