TVアニメ「魔法少女 俺」PV第1弾
アニメ『魔法少女 俺』
可笑しいです。少女が魔法少女に変身すると、筋肉質の男になります。敵のモナ猫も気色悪くて面白いです。
コマンドを深く使っていくと、コマンドだけでなく、周辺知識についても勉強したくなります。一つ一つのコマンドは誰が作って、どのようにして生まれたのかを知れば、勉強に拍車がかかって、さらに詳しくなるに違いありません。
今回は、coreutilsのコマンド群のプログラマーたちを確認してみます。
takk@deb9:~/src/coreutils-8.26$ cat AUTHORS Here are the names of the programs in this package, each followed by the name(s) of its author(s). arch: David MacKenzie, Karel Zak b2sum: Padraig Brady, Samuel Neves base32: Simon Josefsson base64: Simon Josefsson basename: David MacKenzie cat: Torbjorn Granlund, Richard M. Stallman chcon: Russell Coker, Jim Meyering chgrp: David MacKenzie, Jim Meyering chmod: David MacKenzie, Jim Meyering chown: David MacKenzie, Jim Meyering chroot: Roland McGrath cksum: Q. Frank Xia comm: Richard M. Stallman, David MacKenzie coreutils: Alex Deymo cp: Torbjorn Granlund, David MacKenzie, Jim Meyering csplit: Stuart Kemp, David MacKenzie cut: David M. Ihnat, David MacKenzie, Jim Meyering date: David MacKenzie dd: Paul Rubin, David MacKenzie, Stuart Kemp df: Torbjorn Granlund, David MacKenzie, Paul Eggert dir: Richard M. Stallman, David MacKenzie dircolors: H. Peter Anvin dirname: David MacKenzie, Jim Meyering du: Torbjorn Granlund, David MacKenzie, Paul Eggert, Jim Meyering echo: Brian Fox, Chet Ramey env: Richard Mlynarik, David MacKenzie expand: David MacKenzie expr: Mike Parker, James Youngman, Paul Eggert factor: Paul Rubin, Torbjorn Granlund, Niels Moller false: Jim Meyering fmt: Ross Paterson fold: David MacKenzie ginstall: David MacKenzie groups: David MacKenzie, James Youngman head: David MacKenzie, Jim Meyering hostid: Jim Meyering hostname: Jim Meyering id: Arnold Robbins, David MacKenzie join: Mike Haertel kill: Paul Eggert link: Michael Stone ln: Mike Parker, David MacKenzie logname: FIXME: unknown ls: Richard M. Stallman, David MacKenzie md5sum: Ulrich Drepper, Scott Miller, David Madore mkdir: David MacKenzie mkfifo: David MacKenzie mknod: David MacKenzie mktemp: Jim Meyering, Eric Blake mv: Mike Parker, David MacKenzie, Jim Meyering nice: David MacKenzie nl: Scott Bartram, David MacKenzie nohup: Jim Meyering nproc: Giuseppe Scrivano numfmt: Assaf Gordon od: Jim Meyering paste: David M. Ihnat, David MacKenzie pathchk: Paul Eggert, David MacKenzie, Jim Meyering pinky: Joseph Arceneaux, David MacKenzie, Kaveh Ghazi pr: Pete TerMaat, Roland Huebner printenv: David MacKenzie, Richard Mlynarik printf: David MacKenzie ptx: Francois Pinard pwd: Jim Meyering readlink: Dmitry V. Levin realpath: Padraig Brady rm: Paul Rubin, David MacKenzie, Richard M. Stallman, Jim Meyering rmdir: David MacKenzie runcon: Russell Coker seq: Ulrich Drepper sha1sum: Ulrich Drepper, Scott Miller, David Madore sha224sum: Ulrich Drepper, Scott Miller, David Madore sha256sum: Ulrich Drepper, Scott Miller, David Madore sha384sum: Ulrich Drepper, Scott Miller, David Madore sha512sum: Ulrich Drepper, Scott Miller, David Madore shred: Colin Plumb shuf: Paul Eggert sleep: Jim Meyering, Paul Eggert sort: Mike Haertel, Paul Eggert split: Torbjorn Granlund, Richard M. Stallman stat: Michael Meskes stdbuf: Padraig Brady stty: David MacKenzie sum: Kayvan Aghaiepour, David MacKenzie sync: Jim Meyering, Giuseppe Scrivano tac: Jay Lepreau, David MacKenzie tail: Paul Rubin, David MacKenzie, Ian Lance Taylor, Jim Meyering tee: Mike Parker, Richard M. Stallman, David MacKenzie test: Kevin Braunsdorf, Matthew Bradburn timeout: Padraig Brady touch: Paul Rubin, Arnold Robbins, Jim Kingdon, David MacKenzie, Randy Smith tr: Jim Meyering true: Jim Meyering truncate: Padraig Brady tsort: Mark Kettenis tty: David MacKenzie uname: David MacKenzie unexpand: David MacKenzie uniq: Richard M. Stallman, David MacKenzie unlink: Michael Stone uptime: Joseph Arceneaux, David MacKenzie, Kaveh Ghazi users: Joseph Arceneaux, David MacKenzie vdir: Richard M. Stallman, David MacKenzie wc: Paul Rubin, David MacKenzie who: Joseph Arceneaux, David MacKenzie, Michael Stone whoami: Richard Mlynarik yes: David MacKenzie ;; Local Variables: ;; coding: utf-8 ;; End: takk@deb9:~/src/coreutils-8.26$
David MacKenzieさんが多いですねえ。
GNU’s Who に、どんな人か書いてありました。
(https://www.gnu.org/people/people.html)
～GNU’s Whoから引用～
David MacKenzie
Wrote or polished many of the GNU core utilities and their documentation. He was the principal designer and author of Autoconf, and prototyped Automake. He has worked for the FSF and Cygnus in the past. After creating scalable web server infrastructure for UUNET, he is currently at a startup and continues contributing to free software from time to time.
普段からcoreutilsを使ってる私は、ずっとマッケンジーさんのお世話なってたんですねえ。
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