Roman Petrenko rpetrenko

## print unique entries
# when adding values from $FROM to $T0
# print only those lines which are not found in $TO
# be carefull with partial match

FROM=$1
TO=$2
for x in `cat $FROM`;do
  grep $x $TO > /dev/null;
  ret=$?;
  if [ $ret -ne 0 ];then

## system_info.sh
# number of ssh connections
netstat -tnpa | grep 'ESTABLISHED.*sshd'

# network interfaces with their max speed
for i in $(netstat -i|cut -f1 -d" "|tail -n+3);do echo "$i: $(ethtool "$i"|grep Speed|sed 's/Speed://g')";done

## epidemics_model_example_run.csv

          
            day
            people_details
            Pop
            Sick
            Dead
            Healthy
            Immune
            p_sick

            
              1
              +0000000000000000000
              20
              1
              0
              19
              0
              0.0500

            
              2
              +00+000+0+0000000+00
              20
              5
              0
              15
              0
              0.2500

            
              3
              +0+++0++0++0++0+0+++
              20
              14
              0
              6
              0
              0.7000

            
              4
              ++++++++0+++++++++++
              20
              19
              0
              1
              0
              0.9500

            
              5
              ++++++++++++++++++++
              20
              20
              0
              0
              0
              1.0000

            
              6
              +++x++++++++++++++++
              19
              19
              1
              0
              0
              1.0000

            
              7
              +++x++++++++++++++++
              19
              19
              1
              0
              0
              1.0000

            
              8
              +++x++++++++++++x+++
              18
              18
              2
              0
              0
              1.0000

            
              9
              +++x++++++++++++x+++
              18
              18
              2
              0
              0
              1.0000

## convert_json_to_csv.sh
#!/bin/bash

# json should be any list of dictionaries with
# each item having the same keys
# example:
#[
#  {
#    "name": "server1.example.com",
#    "online": true,
#  },

## send_email.sh
#!/bin/bash

if [ "$#" -ne 3 ]; then
    echo "Arguments: <email> <subject> <fname.html>"
    exit 1
fi

mail --content-type=text/html --attach="$3" --subject "$2" $1 < /dev/null

## jupyter notebook header
# set width of cells to browser width
from IPython.core.display import display, HTML
display(HTML("<style>.container { width:100% !important; }</style>"))

# for drawing inline
import matplotlib.pyplot as plt
%matplotlib inline
from matplotlib import style
style.use('fivethirtyeight')

## macos_dev_setup.sh

tmux_conf_uri="https://gist.githubusercontent.com/rpetrenko/e209a2216b0a7a74ad0b0468b5bd51ff/raw/66f7d6e8706595304dfcc4a02727e231f5ec39a2/.tmux.conf"
if [ ! -f ~/.tmux.conf ]; then
  curl $tmux_conf_uri > ~/.tmux.conf
fi

ruby -v
git --version

brew -v

## OSX UTC Time Zone
sudo ln -sf /usr/share/zoneinfo/UTC /etc/localtime

## tmux-cheatsheet.markdown

      
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                rpetrenko
                / tmux-cheatsheet.markdown
            
            
              Created
              June 9, 2017 03:51
                — forked from MohamedAlaa/tmux-cheatsheet.markdown
            
              
                tmux shortcuts & cheatsheet
              
          
    tmux shortcuts & cheatsheet

start new:
tmux

start new with session name:
tmux new -s myname


## .tmux.conf
# for screen-like experience
set -g prefix C-j
# to use ctrl+a+a as in screen
bind-key C-j last-window

# modify pane splitting bindings
unbind %
bind | split-window -h
bind - split-window -v
	# when adding values from $FROM to $T0
	# print only those lines which are not found in $TO
	# be carefull with partial match

	FROM=$1
	TO=$2
	for x in `cat $FROM`;do
	grep $x $TO > /dev/null;
	ret=$?;
	if [ $ret -ne 0 ];then
	# number of ssh connections
	netstat -tnpa \| grep 'ESTABLISHED.*sshd'

	# network interfaces with their max speed
	for i in $(netstat -i\|cut -f1 -d" "\|tail -n+3);do echo "$i: $(ethtool "$i"\|grep Speed\|sed 's/Speed://g')";done
day	people_details	Pop	Sick	Dead	Healthy	Immune	p_sick
1	+0000000000000000000	20	1	0	19	0	0.0500
2	+00+000+0+0000000+00	20	5	0	15	0	0.2500
3	+0+++0++0++0++0+0+++	20	14	0	6	0	0.7000
4	++++++++0+++++++++++	20	19	0	1	0	0.9500
5	++++++++++++++++++++	20	20	0	0	0	1.0000
6	+++x++++++++++++++++	19	19	1	0	0	1.0000
7	+++x++++++++++++++++	19	19	1	0	0	1.0000
8	+++x++++++++++++x+++	18	18	2	0	0	1.0000
9	+++x++++++++++++x+++	18	18	2	0	0	1.0000
	#!/bin/bash

	# json should be any list of dictionaries with
	# each item having the same keys
	# example:
	#[
	# {
	# "name": "server1.example.com",
	# "online": true,
	# },
	#!/bin/bash

	if [ "$#" -ne 3 ]; then
	echo "Arguments: <email> <subject> <fname.html>"
	exit 1
	fi

	mail --content-type=text/html --attach="$3" --subject "$2" $1 < /dev/null

	tmux_conf_uri="https://gist.githubusercontent.com/rpetrenko/e209a2216b0a7a74ad0b0468b5bd51ff/raw/66f7d6e8706595304dfcc4a02727e231f5ec39a2/.tmux.conf"
	if [ ! -f ~/.tmux.conf ]; then
	curl $tmux_conf_uri > ~/.tmux.conf
	fi

	ruby -v
	git --version

	brew -v
	# for screen-like experience
	set -g prefix C-j
	# to use ctrl+a+a as in screen
	bind-key C-j last-window

	# modify pane splitting bindings
	unbind %
	bind \| split-window -h
	bind - split-window -v