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human information

// Show how much space files and directories (plus all children) take
du -dh1 2>/dev/null | sort -hr

Cool emojis / kaomoji


// shrug
 ¯\_(ツ)_/¯

Linux

Add swap after install - easy

https://www.digitalocean.com/community/tutorials/how-to-add-swap-on-ubuntu-14-04

sudo fallocate -l 16G /swapfile
sudo chmod 600 /swapfile
sudo mkswap /swapfile
sudo swapon /swapfile

Suspend

http://askubuntu.com/questions/1792/how-can-i-suspend-hibernate-from-command-line

systemctl suspend

fonts on linux

sudo fc-cache -f -v fc-list

Check out etc/fonts/fonts.conf for all the info.

tmux

tmux list-clients -F "#{client_activity} #{pane_current_path}" | sort -r | awk '{ print $2 }'

netstat

netstat -tulpn

i3

If you exec things that send key input they need to be on a release

# sends a null byte
bindsym --release Mod1+Shift+b exec "xdotool key ctrl+shift+at

Golang

Gofonts

If you download the fonts at: git clone https://go.googlesource.com/image then the fonts will be in image/font/gofont/ttfs and the names will be Go-Mono.ttf Go-Bold.ttf etc... BUT the actual names of the fonts do not have dashes in them when you add them to things.

Github

Add w=1 to a github diff url query and get the diff without showing whitespace diffs

vim

Get spelling suggestions with i_Ctrl-X_Crtl_K

Removing symlinks dirs

# this works
rm foo
# versus
rm foo/

=======

vim

Get spelling suggestions with i_Ctrl-X_Crtl_K

git

Update commit date and author date

GIT_COMMITTER_DATE="`date`" && git commit --amend --date "$GIT_COMMITTER_DATE" --no-edit

Make a shared git repository

git config core.sharedRepository group # or whatever other sharing option
  • fix the setgid bit
find . -type d | xargs chmod g+s
  • repair the permissions
chmod -R g+rw repo/

wut weird vim scripting

Basically use vim in a pipeline, but bad

Maybe this will help http://blog.robertelder.org/use-vim-inside-a-unix-pipe-like-sed-or-awk/

FOOBAR=$(mktemp -d) rm ${FOOBAR}/tmp && godoc github.com/adamryman/kit/dbconn | vim -V0 -c "normal 4dd�GI    " -c "saveas ${FOOBAR}/tmp"   -c "wq!" --headless - 2>1 > /dev/null; cat ${FOOBAR}/tmp

Colors???

for directory / link / executable colors

https://www.howtogeek.com/307899/how-to-change-the-colors-of-directories-and-files-in-the-ls-command/

echo $LS_COLORS

dircolors

.Xresources? building st vs xterm?