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echo "Flipping tables! (╯°□°）╯︵ ┻━┻"

num_rules=3

real=3    # exposed to the ELB as port 443
test=4    # used to install test certs for domain verification
health=5  # used by the ELB healthcheck

blue_prefix=855
green_prefix=866

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# OSX Autocomplete for ssh
_complete_ssh_hosts ()
{
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    comp_ssh_hosts=$( \
        cat ~/.ssh/known_hosts | \
            cut -f 1 -d ' ' | \
            sed -e s/,.*//g | \
            grep -v ^# | \

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RegEx Snippets

Look around

Look ahead

Positive look-ahead assertion

(?=pattern)

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- Bash Snippets
    - Check if a file is newer than an amount of time
- Reference
- Best practices
- Environment variables
- First line
- Script boilerplate

• Other

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Root /

drwxr-xr-x root root bin/
drwxr-xr-x root root boot/
drwxr-xr-x root root cdrom/
drwxr-xr-x root root dev/
drwxr-xr-x root root etc/
drwxr-xr-x root root home/

lrwxrwxrwx root root initrd.img -> boot/initrd.img-3.8.0-22-generic