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netstat shows TCP ports and their TCP-state. netstat -an # display netwk connections (listening, connected, etc) netstat -4 -f inet -n -r # display routing

manager for zsh. pacaur -S antigen Plugins are declared within your ~/.zshrc. source /path/to/antigen.zsh antigen bundle zsh-users/zsh-autosuggestions antigen

ruby-irb # ~/.irbrc IRB.conf[:USE_SINGLELINE] = true # use 'readline' instead of multiline support irb irb --readline # uses readline, but disables multiline

tool like top, that monitors traffic through pf firewall. 1 # 2 # 3 # 4 # 5 # packets blocked for each rule f # filter (see below) filter syntax is very

Consolidates some python project dotfiles. Mostly superceeded by python pyproject.toml. [tool:pytest] python_files = *.py testpaths = tests norecursedirs

Reads line from a terminal, executes them. Can be configured to use vi keybindings. set editing-mode vi set keymap vi # meta+(hjkl) jumps into normal mode

FreeBSD uses ifconfig to manage network interfaces. manipulate interfaces within shell. # create/destroy a network interface of type 'tun' ifconfig tun

vim -p a b c # open in new tabs vim -o a b c # open in vert splits vim -O a b c # open in horiz splits vim --cmd "let foo=bar" --cmd "let bar=baz" # run

<?php class Automobile { def drive() { } }

/** Do something * * @param $name * @return string */ function get_hello_message($name) { // comment /* foo bar baz */ }

sudo for windows! choco install -y gsudo

Extendable search. Can be powered by fzf. :Telescope lsp_workspace_symbols query=Foo::Bar::Baz

S # display source port D # display destination port n # show IP instead of host name P # pause ? # display additional commands TX: transmitted RX: received

# show the environment for a PID at the time the process was started ps -xep ${PID}

echo "some text\n"; pring "some text\n"; $animals = array("cat", "dog", "monkey"); print_r($animals);

:profile start profile.log :profile func * :profile file * " At this point do slow actions :profile pause :noautocmd qall!

The linux ip command is used to manage network interfaces on linux. ip addr # list network interfaces ip set wlp3s0 up # activate network interface

iw is used to manage wireless internet connections from linux. iw wlp3s0 info # print wireless connection info iw wlp3s0 scan # scan for access points

df lists volume information, how much room is consumed, remaining, etc. df -h # print consumption, in human readable sizes

file gives you information about the type of file. sudo file -s -L /dev/sdc1