U1and0のブックマーク - はてなブックマーク

How to change the default document viewer in ranger?
U1and0 2018/12/01
“ down vote accepted For text files rifle (ranger's file opener) uses your default $EDITOR. You can set it to vim by adding the line export EDITOR=vim to your ~/.bashrc or equivalent. For other file types you can configure rifle with the file ~/.config/ranger/rifle.conf. First copy the defaults [l
リンク
windows 7 - ATI and Ctrl+Shift+F11 - Super User
U1and0 2018/11/16
CCC カタリストとかいうやつが悪いやつ

windows

trouble
リンク
On Linux/Unix, does .tar.gz versus .zip matter?
U1and0 2018/05/22
gzip

zip

linux
リンク
Grep in Microsoft Word?
U1and0 2018/03/26
mswordの中身をshellから見たいLinuxユーザーは多く、antidocやcatdocといったコマンドでmswordファイルを標準出力にだすことができる

microsoft

word

shell

antidoc

catdoc
リンク
Is there any way to keep text passed to head, tail, less, etc. to be colored?
U1and0 2018/01/07
“head, tail, etc aren't the ones removing the colors, it's the program generating the data that usually check if the output is going to the console (colored), a file or pipe (not colored)”

Linux

more

tail

head
リンク
How do I scroll in tmux?
How do I scroll with either the keyboard or mouse? The tmux man page indicates one must enter copy-mode to scroll. Is there a way to quickly scroll without manually entering copy-mode?
U1and0 2017/10/22
“Ctrl-b then [ then you can use your normal navigation keys to scroll around (eg. Up Arrow or PgDn). Press q to quit scroll mode.”

Linux

tmux
リンク
What is this dm-0 device?
While poking around trying to figure out why a Linux -> Linux file transfer is running slower than I think it should, I stumbled across something I'm not familiar with. /dev/dm-0 seems to be my bottleneck, but I have no idea what it is. On my destination server, the iostat command shows a device at the bottom, /dev/dm-0, as being 100% utilized. This server has 6 disks in a mdadm raid5 set, with LV
U1and0 2017/08/26
sdd5 dm-0 It's part of the device mapper in the kernel, used by LVM. Use dmsetup ls to see what is behind it.
リンク
How do I make ctrl-arrow keys move forward/backward a word at a time in Cygwin bash?
U1and0 2016/09/24
Add the following lines to ~/.inputrc (C:\cygwin\home\<username>\.inputrc): "\e[1;5C": forward-word # ctrl + right "\e[1;5D": backward-word # ctrl + left When done you can press C-x C-r to re-read the .inputrc file for the current session.

msys

bash
リンク
1