shell

.bash_profile

#!/bin/bash
if [ -r ~/.bashrc ]; then
  . ~/.bashrc
fi

.bashrc

#!/bin/bash
export GOPATH=$HOME/go
export GOBIN=$HOME/go/bin
export GOAPP=$HOME/go_appengine
export JSBIN=$HOME/node/bin
export RUST=$HOME/.cargo/bin
export RUST_SRC_PATH=$HOME/rust/src
export GEM=$HOME/.gem/bin
export ANDROID=$HOME/Library/Android/sdk/platform-tools
export PATH=$PATH:$GOBIN:$GOAPP:$JSBIN:$ANDROID:$GEM:$RUST
export EDITOR="code"
export VISUAL="code"
export CLICOLOR=1
# export LSCOLORS=GxFxCxDxBxegedabagaced
# export PS1="\u@\h \w> "
# export PS2="continue-> "
# export PS3="Select a day (1-4): "
# export PS4='$LINENO) ' 
# $0 FILE
# set -x DEBUG
function prompt {
  EXITSTATUS="$?"
  BOLD="\[\033[1m\]"
  RED="\[\033[1;31m\]"
  GREEN="\[\e[32;1m\]"
  BLUE="\[\e[34;1m\]"
  OFF="\[\033[m\]"

  PROMPT='\u@\h \w'
  BRANCH=$(git branch 2>/dev/null | sed -n "s/* \(.*\)/\(\1\)/p")

  if [ "${EXITSTATUS}" -eq 0 ]
  then
    PS1="${BOLD}${GREEN}\$${OFF} ${PROMPT} ${BRANCH}\n${BOLD}\$${OFF} "
  else
    PS1="${BOLD}${RED}\$${OFF} ${PROMPT} ${BRANCH}\n${BOLD}\$${OFF} "
  fi
  PS2="${BOLD}>${OFF} "
}
export PROMPT_COMMAND=prompt
# bind 'set show-all-if-ambiguous on'
# bind 'TAB:menu-complete'
# complete -C ...
alias ls='ls --color=auto'

examples.sh

#!/bin/bash

pkill -9 cockroach
kill -SIGQUIT (pgrep cockroach)

bash -xec
set -xe
set -euo pipefail

cat <<EOF | sudo tee save.json
EOF

DATA=$(< <(cat <<EOF
EOF
))

curl -d @- <<'EOF'
{
  "field1": "test",
}
EOF

# here string
read first second <<< "hello world"
echo $second $first

# https://github.com/golang/go/blob/master/src/crypto/tls/generate_cert.go
# generate_cert -host=127.0.0.1,localhost -ca -ecdsa-curve=P384

launchd.conf

setenv GOROOT /Users/gert/Documents/sdk-appengine/goroot
setenv GOPATH /Users/gert/Documents/sdk-appengine/gopath
setenv APPENGINE_DEV_APPSERVER /Users/gert/Documents/sdk-appengine