LS-GL: debian: デフォルトエディタ

ude:~# crontab -e

ブィアィにしてぇ〜

環境変数？

ude:~# echo $EDITOR

ude:~#

設定？

ude:~# cd /etc/
ude:/etc# grep nano *
nanorc:## Sample initialization file for GNU nano
nanorc:## Please note that you must have configured nano with
nanorc:## --enable-nanorc for this file to be read!
nanorc:## An out-of-range negative value can make nano die complaining that the
nanorc:## You can get old nano quoted-justify behavior via:
nanorc:## Allow nano to be suspended with ^Z
nanorc:## Enable ~/.nano_history for saving and reading search/replace strings.
nanorc:## For this you will probably want to set your editor to "nano -Y mutt"
nanorc:## Here is are examples for groff and for your .nanorc
nanorc:#syntax "nanorc" "[\.]*nanorc$"
ude:/etc# grep nano */*
Binary file alternatives/editor matches
Binary file alternatives/editor.1.gz matches
ude:/etc#

そういえば、Vine でも lpr か CUPS かを選択するのに オルタネイティブなんとかというコマンドを使ったような、かすかな記憶が。

/etc/alternatives/README

ude:/etc/alternatives# less README
Please read the update-alternatives(8) man page for information on this
directory and its contents.
ude:/etc/alternatives#

update-alternatives

ude:/etc/alternatives# man update-alternatives
	:

デフォルトエディタの変更

ude:/etc/alternatives# update-alternatives --config editor

There are 3 alternatives which provide `editor'.

  Selection    Alternative
-----------------------------------------------
      1        /bin/ed
*+    2        /bin/nano
      3        /usr/bin/nvi

Press enter to keep the default[*], or type selection number: 3
Using `/usr/bin/nvi' to provide `editor'.
ude:/etc/alternatives# ls -l /etc/alternatives/editor*
lrwxrwxrwx  1 root root 12 Jan 19 22:22 /etc/alternatives/editor -> /usr/bin/nvi
lrwxrwxrwx  1 root root 28 Jan 19 22:22 /etc/alternatives/editor.1.gz -> /usr/share/man/man1/nvi.1.gz
ude:/etc/alternatives#

crontab -e を実行しても、vi が立ち上がって来た。

めでたしめでたし。