miron/cli.sh

## cli.sh
# grepable with inline comments.
# create alias: gh alias set cheat 'gist view 4997128'
# gh cheat | grep cheat -C 3, shows 3 lines before and after,
# Windows Powershell: gh cheat | Select-String cheat

bind -p | grep -v '^#\|self-insert\|^$' #list bash vim keybindings
shopt #shell options
bind -P #print keybindings
bash -x #print shellscript before executing, execute commands from file
help #brief summaries of builtin commands
fc #open last commandline in editor
kill -HUP $(ps -A -ostat,ppid | grep -e '[zZ]'| awk '{ print $2  }') #kill zombie processes
echo $0 #show if login shell or not, login shell has -bash
rm ./-somefileordir #remove file with hyphen
cd ./-somefileordir #change into dir with hyphen
type #type of command
type -a program #show path to all versions of program
export HISTTIMEFORMAT="%h/%d - %H:%M:%S " #shows date in historyfile
printf \t \n ... #formated print with tab and newline
grep -A 2 -B 3 foo README.txt # 2 lines before, 3 lines after
grep -C 3 foo README.txt # 3 lines before and after
xprop |grep WM_CLASS #get x11 window classname
echo "scale=2; x+y" | bc #calculations from cli, 2 decimals
echo "x*y" | bc -l #calculations from cli
sudo -s #stay in directory when sudo
man std::-->tab #c++ manpages
base64 #encode and decode using base64 representation
jq -r 'map(.Value | @base64d)' < file.json #decode base64 string of Value object
pdftotext my.pdf - | grep 'pattern' #grep through pdfs without writing txt file
yes foo > bar.txt #repeat some text (default is y) infinetly and save it to a file
strings #find the printable strings in a object, or other binary, file
mkfifo --mode=0666 /tmp/namedPipe #load SQL commands ...
gzip --stdout -d file.gz > /tmp/namedPipe #from gzipped file ...
  LOAD DATA INFILE '/tmp/namedPipe' INTO TABLE tableName; #into database ...
java -version #java version
javac -version #java compiler version
ant -version #java make tool version
mvn #java project management tool
rcs  #revision control system
tee  #pipe to STDOUT and  file
cal #display calendar
tidy #html parser
fmt #format text (TEX)
textutil #convert document-files
xpath #xml parser
xmllint  #xml parser
locate -r "^\(.*/\)*header\.inc\.php$" #exact match
sqlite3 #sqlite cli interface ...
  .databases #view databases ...
  .open FILENAME #connect to database file ...
  .tables #show tabes ...
  .mode html #switch to html mode ...
  .once FILENAME.html #query output to file ...
  SELECT * FROM TABLE; # write content from table to FILENAME.html...
  .quit #quit sqlite database ...
project.cj add overtone dep  #overtone audio live coding
lein deps # ...
gibber #audiovisual live coding framework in javascript
xclip -sel clip < ~/.ssh/id_rsa.pub #copy from file to clipboard
sudo service start ssh start # start ssh daemon on WSL client and remotely connect to it
apt install <packet> # install gh in Kali, download deb: https://github.com/cli/cli/releases/latest

## gcc.sh
gcc -E -dM test.cpp #end after preprocessing, print defined macros
gcc -c file.cpp; objdump -d file.o #compile without linking, dissasemble object file
gcc -mno-red-zone file.cpp #turn off red zone for leaf functions
gcc -DSNIP #compile macro defined betwee  in #if SNIP #endif
gcc -fno-exceptions #smaller binaries without exception handling
readelf -SW a.out #show elf tables like .eh_frame, exception handling framework
readelf --debug-dump=frames a.out #show table content
hexdump -C a.out #ELF string
readelf -hW a.out #ELF header
g++ file.cpp -v #compilation flags
readelf -lW a.out #ELF segments

## gh.sh
gh gist create - # finish with ctrl-d. gist name is hash
gh gist create -d cheatsheet -f TITLE - # add new gist, name is TITLE, description is cheatsheet. finish wiht ctrl-d (2x)
https://developer.github.com/v4/explorer/  # Live GraphQL Github API explorer (create API calls for gh api graphql
gh gist list # neat colorfull list of your gits, use -L int to show more
gh gist edit 4997128 # get a neat menu and choose from the files in this gist to edit
git checkout -b BRANCH # create and checkout branch before pull request ...
echo "code" > code.txt; git add . # create file and stash ...
git commit -m "commit in branch before pull request" # ...
gh pr create --title "pull request" --body "comment" # select repo to push new branch ...
gh pr review --comment -b "comment" # reviews pull request and comments it
gh api repos/:owner/:repo/issues # will be replaced with values from repo, retrieve
gh issue create -R owner/repo # create issue in specified repository
# Don't Break the Chain productivity tracking with gh issue:
gh issue create -m <name> # Add issue to a milestone by name
# Automated in powershell for ($num =1 ; $num -le 365 ; $num++){ sleep 10 ; gh issue create -t 'learn python' -b ' ' -m python }
gh issue list --search 'sort:created-asc' # list issues in ascending order
gh issue close <number> # close issue

## git.sh
git update-git-for-windows # update to newest version on windows
git stash # save local modifications
git reset --hard 26b6d18 # hash before commit, destroys any local modifications!
git push --force (or git push -f) # all commits after reset will be deleted from history
git stash pop # reapply

git rm #remove file from repository
git svn clone ... ... # get the latest source from SVN ...
git checkout master # ...
git svn rebase # ...
git diff master # check differencies between modified and remote
git reset --hard HEAD^ # reset to previous
git revert HEAD # revert to previous, new commit
git revert --no-commit 0766c053..HEAD # revert to commit ...
git commit # and commit as HEAD ...
git grep -z --full-name -l '.' | xargs -0 sed -i -e 's/old-text/new-text/ig' # find and replace text in all files of a repository
git branch -m old_branch new_branch # Rename branch locally  ...
git push origin :old_branch                 # Delete the old branch  ...
git push --set-upstream origin new_branch   # Push the new branch, set local branch to track the new remote ...
gitk # gui for git

# If you worked in wrong branch
git stash
git checkout main
git stash apply

## jekyll.sh
bundle update github-pages #update to newest gems for github-pages inside repo ...
gem update github-pages # dito ...
bundle info --path minima #show where gem is located in project
https://api.github.com/emojis # markdown emojis :om:
git clone git@github.com:4997128.git #clone gist over ssh, add files like images, commit, push

## kb_misc
## VIM ##
:grep -Rn TODO . "grep through all TODOs and open first occurence
:cn "switch to next occurence of TODO
:cp "switch to previous occurence of TODO
:make|!./%< "compile and execute programm
:vsplit | ctrl+w+v "split verticaly
:split | ctrl+w+s "split horizontaly
ctrl+w+J,r,L "switch splits
:so $MYVIMRC "reload .vimrc
:so % "if editing
:terminal "start terminal in vim
:vertical terminal "start terminal in vertical split
:term ./%< "run sourcecode in terminal
:%s/foo/bar/g "substitute
:ls "list buffers
:buffers "list buffers
:b "switch to buffer
:bnext "switch to buffer
:bprevious "switch to buffer
:buffer <number> "switch to buffer
:buffer <tab> "switch to buffer
ctrl-w s ctrl-w T "buffers to tabs
:tab ba "buffers to tabs
:bufdo tab split "buffers to tabs
gt "switch tabs
:w !sudo tee % "write to read only
:E rename files inside vim
:set invlist #invisible characters in vim
%s/ /^M/g #replace space with newline in vim (^M is Control-V Enter)
C-v I# ESC #comment block
C-o #paste in insert mode
:Ex[plore] #open current file's directory in vim
:noh #unhighlight search in vim
:term # ctrl-w N terminal scrollback buffer!
vim -c ':term ++curwin' #start vim as terminal in full screen

## VIM INSERT IN VSCODE AND PYCHARM ##
# Ctrl-o h  move cursor left
# Ctrl-o l  move cursor right
# Ctrl-o j  move cursor down
# Ctrl-o k  move cursor up
# Ctrl-h backspace/delete
# Ctrl-o x delete
# Ctrl-o R replace mode
# Ctrl-c or Esc exit replace mode
# Ctrl-t indent
# Ctrl-d unindent

# VIM NORMAL IN VSCODE
# f find forward, also works with df
# F find backward, also works with dF
# Ctrl-o, Ctrl-i jumplist (Ctrl-i brings you back)
# Ctrl-/ to quickly comment/uncomment in vscode

## VSCODE ##
# %% to create a notebook like cell in a python file in vscode, create new cell with Shift+Enter
# ctrl-1 focus editor
# ctrl=w j focus terminal (vim keybindings)
# "justMyCode": false, to step into external modules
# "cwd": "${fileDirname}", run debugger in directory of script
# "stopOnEntry": true, break at entry point of script
# Ctrl+Shift+P toggleVim temporaly disable Vim keybindings
# Ctrl+Shift+V render markdown, double click to switch back. disable vim keybindings first
# Ctrl+K V view rendered markdown side by side

## PYCHARM ##
Alt+4 # Focus Run window
Ctrl-0 (mapped) # Run File
Alt-= (mapped) # Focus Terminal
Alt-Shift-E # execute curent line in terminal
Ctrl+TAB # Focus and switch through open files...

## EMACS ##
C-s #incremental search
C-g #quit menu
C-x b #switch buffer
q #quit undo-tree
C-x C-b #list buffers
C-x 1 #close windows except cursor
TAB #select from completion
C-TAB #view list of M-x commands
C-x k #kill buffer
C-x o #switch to other window of buffers
M-b #vims *, beginning of word
C-s C-w #select word
C-w #further selection of word if underscore
C-s # ...

## BASH ##
ctrl-r #search history
ctrl-r #cycle
ctrl-g  #quit search

arrow up/down #zoom in feh
ctrl+arrow up/down #pan in feh

#screen
^a |  #split verticaly in screen
^a TAB #switch region screen
^a c #create session screen
^a " #choose session screen
^a X #close region screen
^a Q #close all regions beside actual one screen
^a [ #scroll buffer (vim style navigation) screen
^ l #clearscreen (cmd-k clears every region) screen

^b :set -g status off #disable statusbar in tmux

## MAC OS ##
cmd shift . #show hidden files in open dialog

NVAC (MCP79/MCP7A) #codename graphic card for nouveau driver

## Windows ##
# starting/switching windows with Win-<num> in the order pinned to your taskbar
# Win-` to open quake mode windows terminal
# Delete windows installed keyboard:
# https://superuser.com/questions/957552/how-to-delete-a-keyboard-layout-in-windows-10
# use US international keyboard for umlauts:
# " is dead key, use for ä,ü,ö,Ä,Ü,Ö,
# right Alt-s for ß and right Alt-5 for €
# Disable Zone Identifier
# gpedit.msc User Configuration/Administrative Templates/Windows Components/Attachment Manager
# "Do not preserve zone information in file attachments",  Enabled
# cmd-shift-` to switch between app-windows (german keyboard)

## macos.sh
ps -e | awk '/awk/ {next} {if(/ dd/) print "kill -INFO", $1}' | sh #get status of dd (also CTRL-T), or no pgrep (rescue disk)
# %wheel ALL=(ALL) NOPASSWD: ALL #sudo without password, uncomment ...
dscl . append /Groups/wheel GroupMembership USERNAME #this in etc/sudoers ...
vifs #safely edit fstab
iotop #harddisk I/O
iostat #I/O for disc and CPU
vm_stat #show mach virtual memory statistics
sudo killall -info mDNSResponder #retrieve internal state of mDNSResponder (/var/log/system.log starts at ---- BEGIN STATE LOG ----)
indent #indent and format C program source
otool -L /bin/ls #list dynamicaly linked libraries
kextunload -b org.virtualbox.kext.VBoxNetAdp #unload driver by bundlename
kextstat #list currently loaded drivers_
ls -d \*/ #list the directories in the current directory
sysctl net.inet.tcp.rfc1323 #TCP window scale option
nettop  #network monitor
lsof -iP | grep -i "listen" #list listening ports
brew uses --installed #which packages depend on ...
brew uses --recursive #dependency tree
brew info $(brew list) |xargs  -0 |  grep -ZB2  Depends\ on  #show packages with dependencies
brew leaves #packages without dependencies
brew cleanup #delete old versions
brew install --with-lua vim #vim with lua
ln -s /usr/local/bin/mvim /usr/local/bin/vim #start macvim without gui
brew install bash #enable autocd in macos ...
echo /usr/local/bin/bash >> /etc/shells # ...
chsh #change login shell #New shell: /usr/local/bin/bash ...
mysql.server start #start mysql

xcrun -find #show path of commands inside Xcode
/System/Library/Extensions/TMSafetyNet.kext/Helpers/bypass <cmd> #operate on files in Timemachine
cd /private/var/log/asl #speed up terminal in osx  ...
ls \*.asl # ...
sudo rm !$ # ...
dscl #add users,... # ...
hdid #mount and manipulate local and remote .dmg images
hdiutil attach /Users/*/*.sparsebundle #mount a crypted user profile to /Volumes/*
hdiutil eject ... # ...
hdiutil compact ... #shrink after manipulation of files within the bundle ...
lsbom #list bill of materials of .pkg installers
mdfind #metadata search
mdfind -onlyin #specify searchdir
hostinfo #cpu and memory info
pkgutil --pkgs #list all installed packages (.pkg)
pkgutil --files PACKAGE #list files installed by package
vpnd #mac os VPN service daemon
dseditgroup #group record manipulation tool
say #text to speech
pbpaste #paste from clipboard
calendar /usr/share/calendar #calendars with events
pmset sleepnow #sleep from commandline
sips -g pixelWidth -g pixelHeight [image-file] #get picture dimensions
/Applications/Utilities/Network Utility.app/Contents/Resources/stroke #mac os built-in port scanner
defaults -currentHost write -globalDomain AppleFontSmoothing -int 2  #font smoothing
defaults write com.apple.finder AppleShowAllFiles TRUE #show hidden files in finder and timemachine ...
killall Finder # ...

## networking.sh
curl ifconfig.me #show wan-ip /ua user agent, /all, ...
scp #reads also from .ssh/config
ssh -o "UserKnownHostsFile /dev/null" #don't write to .ssh/known_hosts ...
ssh-keygen -l -f /etc/ssh/ssh_host_ecdsa_key.pub #ECDSA key fingerprint
2>&1 | grep -v "^Warning: Permanently added" #for surpassing warning ...
vimdiff /etc/php5/cli/php.ini scp://root@remotehost:remoteport//etc/php5/cli/php.ini #vimdiff local vs remotefile
rsync #can also fetch mail via imap
curl -o /dev/null http://speedtest.wdc01.softlayer.com/downloads/test500.zip #command line speed test
sudo apachectl start #starts apache server
nc -zv servername 3306 #portscanner ...
#Connection to servername 3306 port [tcp/mysql] succeeded! ...
nmap -Pn -sS -p 80 -iR 0 --open #locate random webservers for browsing
fetchmail #fetch mail via imap
fetchmailconf #fetch mail via imap
netstat -tulpen #list listening ports
scp -P 401 root@servername:/* 'somefile' #don't do, copies rootdirectory to remotemachine
grep . /proc/sys/net/ipv4/tcp_* #tcp-settings
postfix #postfix mail server control program
iwlist wlan1 scan | grep Channel #scan interface and show busy channels
jnettop #network monitor
netstat #network monitor
iftop #network monitor
iperf #performance monitor
pppd #point to point protocol daemon

## pacman.sh
pacman -S #reinstall
pacman -Qm #list AUR packages and packages not from repository
pacman -Ss #search packages
cat /var/log/pacman.log | grep -i installed #last installed packages
cat /var/log/pacman.log | grep -iE 'installed|upgraded' #last upgraded packages
cat /var/log/pacman.log | grep -iE 'removed' #last removed packages
pacman -Ql package #list files of installed package
pacman -Qo FILENAME          #from which local package is file
pacman -Fl FILENAME          #list remote files
pacman -F FILENAME           #from which remote package ...
pacman -Fy sync filedatabase #is file ...
pacman -Qi blackarch-wallpaper #show which packages depend on, installed
pacman -Sii blackarch-wallpaper #show which packages depend on, all
pacman -Qtd #dropped and orphaned packages
pacman -Rcuss #remove cascade, recursive, unneeded
pacman -Qkk #package integrity
pacman -S lostfiles #files not owned by arch
pacman -R $pkgname #remove (aur)packages
git clone REPO; makepkg; sudo pacman -U .pkg.tar.xz #install AUR package
makepkg -si #update AUR package which has daily builds
sudo pacman -Syu #update all packages
asp checkout linux #clone PKGBUILD repo ...
asp update #update repo ...
git pull # ...
makepkg --nobuild #download and extract sources only

## powershell.ps1
Get-WmiObject Win32_DiskDrive #list available disks
Select-String cheat # powershell equivalent of grep
wsl --mount <DiskPath> --bare #make disk available to wsl2
$(ls dir/*.ext) # pass all files in dir as argument to cli-tools

# forwards traffic from port 2222 on host to sshd port 22 on wsl client
netsh interface portproxy add v4tov4 listenport=2222 listenaddress=0.0.0.0 connectport=22 connectaddress=localhost

netsh interface portproxy dump # shows configured port proxies
netsh interface portproxy delete v4tov4 listenport=2222 listenaddress=0.0.0.0 # deletes configured port proxies
netsh advfirewall firewall add rule name="WSL SSH" dir=in action=allow protocol=TCP localport=2222 # opens port for remote access
ssh user@192.168.0.1 -oPort=2222 # connects to your wsl machine

Set-PSReadLineOption -EditMode Vi # vim keybindings in powershell
Get-NetTCPConnection -State Listen,Established|
Select-Object LocalHost,LocalPort,RemoteHost,RemotePort,
@{'Name' = 'Process';'Expression'={(Get-Process -Id $_.OwningProcess).Path}} # Listening and  Established connections with full process Path
cd \\wsl$\kali-linux # go to directory of wsl distro

kali run vi /mnt/c/Users/<user>/<file> # Edit file in powershell with vi in kali wsl

# Powershell in Linux
# In /etc/ssh/sshd_config:
# Subsystem       powershell /usr/bin/pwsh --sshs -NoLogo -NoProfile
New-PSSession -hostname <IP address> -username <username> # In PS on Windows
Enter-PSSession <Sessionnumber> # Enter Session
Stop-Process -Id <ProcessId> # Close Session
Invoke-Command -Session(Get-PSSession <Sessionnumber>) -ScriptBlock { uname -a } # Remote Command

Expand-Archive <drive>\<path>\<file>.zip -DestinationPath <drive>\<path>\<directory> # unzip
docker inspect -f '{{range.NetworkSettings.Networks}}{{.IPAddress}}{{end}}' container_name_or_id #get IP address of container

## system.sh
systemctl start bluetooth  #start bluetooth ...
systemctl status bluetooth #power on ...
bluetoothctl               #scan on <cr> connect <cr> restart browser/app ...
systemctl list-unit-files --state enabled #enabled services, neat short and colorful
systemctl restart iwd.service #wlan not ready before systemd-networkd sometimes
script -fq /dev/null -c 'journalctl -f -p 4 -b' #failed at boot, color
xrandr --output DP-1 --mode 1920x1080 --rate 30.00 --above LVDS-1 #stop flickering of external monitor
sudo systemctl restart lxdm #restrart xserver
cat /sys/kernel/debug/dri/0/pstate #use pstate from cat ...
echo 0f > /sys/kernel/debug/dri/0/pstate #to boost graphic ...
dmesg --human #system message buffer, color, less
du -hs * | sort -rh | head -5 #biggest files
du -Sh | sort -rh | head -5 #biggest files, with subdirs
find -type f -exec du -Sh {} + | sort -rh | head -n 5 #biggest files including subdirs
sudo ip addr flush dev wlan0 #when starting dhclient -> RTNETLINK answers: File exists
hold ModKey + right click #resize "save as" dialoge in dwm
ctrl-shift-v #paste from firefox textfield to terminal
sysctl -a #get or set kernel parameters at runtime
file #filetype
ls -ldeo /Users/spartan/.ssh #show acl permissions
chmod -a# 0 /Users/spartan/.ssh #remove strange acls
ls -lO #list extended attributes
xattr #display and manipulate extended attributes
sudo gem update --system #update ruby gem
diff -rq folder1 folder2 #compare files in two directories
find . -path ./misc -prune -o -name '*.txt' -print #exclude directories in find (don't add the trailing slash to the directory)
whatis  #short descriptions of system commands, words
apropos  #short descriptions of system commands, strings
man -k   #short descriptions of system commands, strings
whereis #locate programs
which #locate a program file in the user's path
ls *.txt #secure deletion ...
rm !$ # ...
dpkg-query -W -f='${Status} ${Version}\n' ... #check if package is installed or not
cat /etc/issue #show linux distro
lsb_release -a #show linux distro
debconf-show #show configuration

ps -p $$ #display current shell name
lsblk #list partition inside WSL
bpf_probe_read() #protects Linux from arbitrary memory
BPF_PROG_LOAD #verify and load a BPF program
	# grepable with inline comments.
	# create alias: gh alias set cheat 'gist view 4997128'
	# gh cheat \| grep cheat -C 3, shows 3 lines before and after,
	# Windows Powershell: gh cheat \| Select-String cheat

	bind -p \| grep -v '^#\\|self-insert\\|^$' #list bash vim keybindings
	shopt #shell options
	bind -P #print keybindings
	bash -x #print shellscript before executing, execute commands from file
	help #brief summaries of builtin commands
	fc #open last commandline in editor
	kill -HUP $(ps -A -ostat,ppid \| grep -e '[zZ]'\| awk '{ print $2 }') #kill zombie processes
	echo $0 #show if login shell or not, login shell has -bash
	rm ./-somefileordir #remove file with hyphen
	cd ./-somefileordir #change into dir with hyphen
	type #type of command
	type -a program #show path to all versions of program
	export HISTTIMEFORMAT="%h/%d - %H:%M:%S " #shows date in historyfile
	printf \t \n ... #formated print with tab and newline
	grep -A 2 -B 3 foo README.txt # 2 lines before, 3 lines after
	grep -C 3 foo README.txt # 3 lines before and after
	xprop \|grep WM_CLASS #get x11 window classname
	echo "scale=2; x+y" \| bc #calculations from cli, 2 decimals
	echo "x*y" \| bc -l #calculations from cli
	sudo -s #stay in directory when sudo
	man std::-->tab #c++ manpages
	base64 #encode and decode using base64 representation
	jq -r 'map(.Value \| @base64d)' < file.json #decode base64 string of Value object
	pdftotext my.pdf - \| grep 'pattern' #grep through pdfs without writing txt file
	yes foo > bar.txt #repeat some text (default is y) infinetly and save it to a file
	strings #find the printable strings in a object, or other binary, file
	mkfifo --mode=0666 /tmp/namedPipe #load SQL commands ...
	gzip --stdout -d file.gz > /tmp/namedPipe #from gzipped file ...
	LOAD DATA INFILE '/tmp/namedPipe' INTO TABLE tableName; #into database ...
	java -version #java version
	javac -version #java compiler version
	ant -version #java make tool version
	mvn #java project management tool
	rcs #revision control system
	tee #pipe to STDOUT and file
	cal #display calendar
	tidy #html parser
	fmt #format text (TEX)
	textutil #convert document-files
	xpath #xml parser
	xmllint #xml parser
	locate -r "^\(./\)header\.inc\.php$" #exact match
	sqlite3 #sqlite cli interface ...
	.databases #view databases ...
	.open FILENAME #connect to database file ...
	.tables #show tabes ...
	.mode html #switch to html mode ...
	.once FILENAME.html #query output to file ...
	SELECT * FROM TABLE; # write content from table to FILENAME.html...
	.quit #quit sqlite database ...
	project.cj add overtone dep #overtone audio live coding
	lein deps # ...
	gibber #audiovisual live coding framework in javascript
	xclip -sel clip < ~/.ssh/id_rsa.pub #copy from file to clipboard
	sudo service start ssh start # start ssh daemon on WSL client and remotely connect to it
	apt install <packet> # install gh in Kali, download deb: https://github.com/cli/cli/releases/latest
	gcc -E -dM test.cpp #end after preprocessing, print defined macros
	gcc -c file.cpp; objdump -d file.o #compile without linking, dissasemble object file
	gcc -mno-red-zone file.cpp #turn off red zone for leaf functions
	gcc -DSNIP #compile macro defined betwee in #if SNIP #endif
	gcc -fno-exceptions #smaller binaries without exception handling
	readelf -SW a.out #show elf tables like .eh_frame, exception handling framework
	readelf --debug-dump=frames a.out #show table content
	hexdump -C a.out #ELF string
	readelf -hW a.out #ELF header
	g++ file.cpp -v #compilation flags
	readelf -lW a.out #ELF segments
	gh gist create - # finish with ctrl-d. gist name is hash
	gh gist create -d cheatsheet -f TITLE - # add new gist, name is TITLE, description is cheatsheet. finish wiht ctrl-d (2x)
	https://developer.github.com/v4/explorer/ # Live GraphQL Github API explorer (create API calls for gh api graphql
	gh gist list # neat colorfull list of your gits, use -L int to show more
	gh gist edit 4997128 # get a neat menu and choose from the files in this gist to edit
	git checkout -b BRANCH # create and checkout branch before pull request ...
	echo "code" > code.txt; git add . # create file and stash ...
	git commit -m "commit in branch before pull request" # ...
	gh pr create --title "pull request" --body "comment" # select repo to push new branch ...
	gh pr review --comment -b "comment" # reviews pull request and comments it
	gh api repos/:owner/:repo/issues # will be replaced with values from repo, retrieve
	gh issue create -R owner/repo # create issue in specified repository
	# Don't Break the Chain productivity tracking with gh issue:
	gh issue create -m <name> # Add issue to a milestone by name
	# Automated in powershell for ($num =1 ; $num -le 365 ; $num++){ sleep 10 ; gh issue create -t 'learn python' -b ' ' -m python }
	gh issue list --search 'sort:created-asc' # list issues in ascending order
	gh issue close <number> # close issue
	git update-git-for-windows # update to newest version on windows
	git stash # save local modifications
	git reset --hard 26b6d18 # hash before commit, destroys any local modifications!
	git push --force (or git push -f) # all commits after reset will be deleted from history
	git stash pop # reapply

	git rm #remove file from repository
	git svn clone ... ... # get the latest source from SVN ...
	git checkout master # ...
	git svn rebase # ...
	git diff master # check differencies between modified and remote
	git reset --hard HEAD^ # reset to previous
	git revert HEAD # revert to previous, new commit
	git revert --no-commit 0766c053..HEAD # revert to commit ...
	git commit # and commit as HEAD ...
	git grep -z --full-name -l '.' \| xargs -0 sed -i -e 's/old-text/new-text/ig' # find and replace text in all files of a repository
	git branch -m old_branch new_branch # Rename branch locally ...
	git push origin :old_branch # Delete the old branch ...
	git push --set-upstream origin new_branch # Push the new branch, set local branch to track the new remote ...
	gitk # gui for git

	# If you worked in wrong branch
	git stash
	git checkout main
	git stash apply
	bundle update github-pages #update to newest gems for github-pages inside repo ...
	gem update github-pages # dito ...
	bundle info --path minima #show where gem is located in project
	https://api.github.com/emojis # markdown emojis :om:
	git clone git@github.com:4997128.git #clone gist over ssh, add files like images, commit, push
	## VIM ##
	:grep -Rn TODO . "grep through all TODOs and open first occurence
	:cn "switch to next occurence of TODO
	:cp "switch to previous occurence of TODO
	:make\|!./%< "compile and execute programm
	:vsplit \| ctrl+w+v "split verticaly
	:split \| ctrl+w+s "split horizontaly
	ctrl+w+J,r,L "switch splits
	:so $MYVIMRC "reload .vimrc
	:so % "if editing
	:terminal "start terminal in vim
	:vertical terminal "start terminal in vertical split
	:term ./%< "run sourcecode in terminal
	:%s/foo/bar/g "substitute
	:ls "list buffers
	:buffers "list buffers
	:b "switch to buffer
	:bnext "switch to buffer
	:bprevious "switch to buffer
	:buffer <number> "switch to buffer
	:buffer <tab> "switch to buffer
	ctrl-w s ctrl-w T "buffers to tabs
	:tab ba "buffers to tabs
	:bufdo tab split "buffers to tabs
	gt "switch tabs
	:w !sudo tee % "write to read only
	:E rename files inside vim
	:set invlist #invisible characters in vim
	%s/ /^M/g #replace space with newline in vim (^M is Control-V Enter)
	C-v I# ESC #comment block
	C-o #paste in insert mode
	:Ex[plore] #open current file's directory in vim
	:noh #unhighlight search in vim
	:term # ctrl-w N terminal scrollback buffer!
	vim -c ':term ++curwin' #start vim as terminal in full screen

	## VIM INSERT IN VSCODE AND PYCHARM ##
	# Ctrl-o h move cursor left
	# Ctrl-o l move cursor right
	# Ctrl-o j move cursor down
	# Ctrl-o k move cursor up
	# Ctrl-h backspace/delete
	# Ctrl-o x delete
	# Ctrl-o R replace mode
	# Ctrl-c or Esc exit replace mode
	# Ctrl-t indent
	# Ctrl-d unindent

	# VIM NORMAL IN VSCODE
	# f find forward, also works with df
	# F find backward, also works with dF
	# Ctrl-o, Ctrl-i jumplist (Ctrl-i brings you back)
	# Ctrl-/ to quickly comment/uncomment in vscode

	## VSCODE ##
	# %% to create a notebook like cell in a python file in vscode, create new cell with Shift+Enter
	# ctrl-1 focus editor
	# ctrl=w j focus terminal (vim keybindings)
	# "justMyCode": false, to step into external modules
	# "cwd": "${fileDirname}", run debugger in directory of script
	# "stopOnEntry": true, break at entry point of script
	# Ctrl+Shift+P toggleVim temporaly disable Vim keybindings
	# Ctrl+Shift+V render markdown, double click to switch back. disable vim keybindings first
	# Ctrl+K V view rendered markdown side by side

	## PYCHARM ##
	Alt+4 # Focus Run window
	Ctrl-0 (mapped) # Run File
	Alt-= (mapped) # Focus Terminal
	Alt-Shift-E # execute curent line in terminal
	Ctrl+TAB # Focus and switch through open files...

	## EMACS ##
	C-s #incremental search
	C-g #quit menu
	C-x b #switch buffer
	q #quit undo-tree
	C-x C-b #list buffers
	C-x 1 #close windows except cursor
	TAB #select from completion
	C-TAB #view list of M-x commands
	C-x k #kill buffer
	C-x o #switch to other window of buffers
	M-b #vims *, beginning of word
	C-s C-w #select word
	C-w #further selection of word if underscore
	C-s # ...

	## BASH ##
	ctrl-r #search history
	ctrl-r #cycle
	ctrl-g #quit search

	arrow up/down #zoom in feh
	ctrl+arrow up/down #pan in feh

	#screen
	^a \| #split verticaly in screen
	^a TAB #switch region screen
	^a c #create session screen
	^a " #choose session screen
	^a X #close region screen
	^a Q #close all regions beside actual one screen
	^a [ #scroll buffer (vim style navigation) screen
	^ l #clearscreen (cmd-k clears every region) screen

	^b :set -g status off #disable statusbar in tmux

	## MAC OS ##
	cmd shift . #show hidden files in open dialog

	NVAC (MCP79/MCP7A) #codename graphic card for nouveau driver

	## Windows ##
	# starting/switching windows with Win-<num> in the order pinned to your taskbar
	# Win-` to open quake mode windows terminal
	# Delete windows installed keyboard:
	# https://superuser.com/questions/957552/how-to-delete-a-keyboard-layout-in-windows-10
	# use US international keyboard for umlauts:
	# " is dead key, use for ä,ü,ö,Ä,Ü,Ö,
	# right Alt-s for ß and right Alt-5 for €
	# Disable Zone Identifier
	# gpedit.msc User Configuration/Administrative Templates/Windows Components/Attachment Manager
	# "Do not preserve zone information in file attachments", Enabled
	# cmd-shift-` to switch between app-windows (german keyboard)
	ps -e \| awk '/awk/ {next} {if(/ dd/) print "kill -INFO", $1}' \| sh #get status of dd (also CTRL-T), or no pgrep (rescue disk)
	# %wheel ALL=(ALL) NOPASSWD: ALL #sudo without password, uncomment ...
	dscl . append /Groups/wheel GroupMembership USERNAME #this in etc/sudoers ...
	vifs #safely edit fstab
	iotop #harddisk I/O
	iostat #I/O for disc and CPU
	vm_stat #show mach virtual memory statistics
	sudo killall -info mDNSResponder #retrieve internal state of mDNSResponder (/var/log/system.log starts at ---- BEGIN STATE LOG ----)
	indent #indent and format C program source
	otool -L /bin/ls #list dynamicaly linked libraries
	kextunload -b org.virtualbox.kext.VBoxNetAdp #unload driver by bundlename
	kextstat #list currently loaded drivers_
	ls -d \*/ #list the directories in the current directory
	sysctl net.inet.tcp.rfc1323 #TCP window scale option
	nettop #network monitor
	lsof -iP \| grep -i "listen" #list listening ports
	brew uses --installed #which packages depend on ...
	brew uses --recursive #dependency tree
	brew info $(brew list) \|xargs -0 \| grep -ZB2 Depends\ on #show packages with dependencies
	brew leaves #packages without dependencies
	brew cleanup #delete old versions
	brew install --with-lua vim #vim with lua
	ln -s /usr/local/bin/mvim /usr/local/bin/vim #start macvim without gui
	brew install bash #enable autocd in macos ...
	echo /usr/local/bin/bash >> /etc/shells # ...
	chsh #change login shell #New shell: /usr/local/bin/bash ...
	mysql.server start #start mysql

	xcrun -find #show path of commands inside Xcode
	/System/Library/Extensions/TMSafetyNet.kext/Helpers/bypass <cmd> #operate on files in Timemachine
	cd /private/var/log/asl #speed up terminal in osx ...
	ls \*.asl # ...
	sudo rm !$ # ...
	dscl #add users,... # ...
	hdid #mount and manipulate local and remote .dmg images
	hdiutil attach /Users//.sparsebundle #mount a crypted user profile to /Volumes/*
	hdiutil eject ... # ...
	hdiutil compact ... #shrink after manipulation of files within the bundle ...
	lsbom #list bill of materials of .pkg installers
	mdfind #metadata search
	mdfind -onlyin #specify searchdir
	hostinfo #cpu and memory info
	pkgutil --pkgs #list all installed packages (.pkg)
	pkgutil --files PACKAGE #list files installed by package
	vpnd #mac os VPN service daemon
	dseditgroup #group record manipulation tool
	say #text to speech
	pbpaste #paste from clipboard
	calendar /usr/share/calendar #calendars with events
	pmset sleepnow #sleep from commandline
	sips -g pixelWidth -g pixelHeight [image-file] #get picture dimensions
	/Applications/Utilities/Network Utility.app/Contents/Resources/stroke #mac os built-in port scanner
	defaults -currentHost write -globalDomain AppleFontSmoothing -int 2 #font smoothing
	defaults write com.apple.finder AppleShowAllFiles TRUE #show hidden files in finder and timemachine ...
	killall Finder # ...
	curl ifconfig.me #show wan-ip /ua user agent, /all, ...
	scp #reads also from .ssh/config
	ssh -o "UserKnownHostsFile /dev/null" #don't write to .ssh/known_hosts ...
	ssh-keygen -l -f /etc/ssh/ssh_host_ecdsa_key.pub #ECDSA key fingerprint
	2>&1 \| grep -v "^Warning: Permanently added" #for surpassing warning ...
	vimdiff /etc/php5/cli/php.ini scp://root@remotehost:remoteport//etc/php5/cli/php.ini #vimdiff local vs remotefile
	rsync #can also fetch mail via imap
	curl -o /dev/null http://speedtest.wdc01.softlayer.com/downloads/test500.zip #command line speed test
	sudo apachectl start #starts apache server
	nc -zv servername 3306 #portscanner ...
	#Connection to servername 3306 port [tcp/mysql] succeeded! ...
	nmap -Pn -sS -p 80 -iR 0 --open #locate random webservers for browsing
	fetchmail #fetch mail via imap
	fetchmailconf #fetch mail via imap
	netstat -tulpen #list listening ports
	scp -P 401 root@servername:/* 'somefile' #don't do, copies rootdirectory to remotemachine
	grep . /proc/sys/net/ipv4/tcp_* #tcp-settings
	postfix #postfix mail server control program
	iwlist wlan1 scan \| grep Channel #scan interface and show busy channels
	jnettop #network monitor
	netstat #network monitor
	iftop #network monitor
	iperf #performance monitor
	pppd #point to point protocol daemon
	pacman -S #reinstall
	pacman -Qm #list AUR packages and packages not from repository
	pacman -Ss #search packages
	cat /var/log/pacman.log \| grep -i installed #last installed packages
	cat /var/log/pacman.log \| grep -iE 'installed\|upgraded' #last upgraded packages
	cat /var/log/pacman.log \| grep -iE 'removed' #last removed packages
	pacman -Ql package #list files of installed package
	pacman -Qo FILENAME #from which local package is file
	pacman -Fl FILENAME #list remote files
	pacman -F FILENAME #from which remote package ...
	pacman -Fy sync filedatabase #is file ...
	pacman -Qi blackarch-wallpaper #show which packages depend on, installed
	pacman -Sii blackarch-wallpaper #show which packages depend on, all
	pacman -Qtd #dropped and orphaned packages
	pacman -Rcuss #remove cascade, recursive, unneeded
	pacman -Qkk #package integrity
	pacman -S lostfiles #files not owned by arch
	pacman -R $pkgname #remove (aur)packages
	git clone REPO; makepkg; sudo pacman -U .pkg.tar.xz #install AUR package
	makepkg -si #update AUR package which has daily builds
	sudo pacman -Syu #update all packages
	asp checkout linux #clone PKGBUILD repo ...
	asp update #update repo ...
	git pull # ...
	makepkg --nobuild #download and extract sources only
	Get-WmiObject Win32_DiskDrive #list available disks
	Select-String cheat # powershell equivalent of grep
	wsl --mount <DiskPath> --bare #make disk available to wsl2
	$(ls dir/*.ext) # pass all files in dir as argument to cli-tools

	# forwards traffic from port 2222 on host to sshd port 22 on wsl client
	netsh interface portproxy add v4tov4 listenport=2222 listenaddress=0.0.0.0 connectport=22 connectaddress=localhost

	netsh interface portproxy dump # shows configured port proxies
	netsh interface portproxy delete v4tov4 listenport=2222 listenaddress=0.0.0.0 # deletes configured port proxies
	netsh advfirewall firewall add rule name="WSL SSH" dir=in action=allow protocol=TCP localport=2222 # opens port for remote access
	ssh user@192.168.0.1 -oPort=2222 # connects to your wsl machine

	Set-PSReadLineOption -EditMode Vi # vim keybindings in powershell
	Get-NetTCPConnection -State Listen,Established\|
	Select-Object LocalHost,LocalPort,RemoteHost,RemotePort,
	@{'Name' = 'Process';'Expression'={(Get-Process -Id $_.OwningProcess).Path}} # Listening and Established connections with full process Path
	cd \\wsl$\kali-linux # go to directory of wsl distro

	kali run vi /mnt/c/Users/<user>/<file> # Edit file in powershell with vi in kali wsl

	# Powershell in Linux
	# In /etc/ssh/sshd_config:
	# Subsystem powershell /usr/bin/pwsh --sshs -NoLogo -NoProfile
	New-PSSession -hostname <IP address> -username <username> # In PS on Windows
	Enter-PSSession <Sessionnumber> # Enter Session
	Stop-Process -Id <ProcessId> # Close Session
	Invoke-Command -Session(Get-PSSession <Sessionnumber>) -ScriptBlock { uname -a } # Remote Command

	Expand-Archive <drive>\<path>\<file>.zip -DestinationPath <drive>\<path>\<directory> # unzip
	docker inspect -f '{{range.NetworkSettings.Networks}}{{.IPAddress}}{{end}}' container_name_or_id #get IP address of container