AlexBaranowski

#!/usr/bin/env bash
[ -z "$PGDATA" ] && echo "PGDATA is not defined!" && exit 1
[ ! -e $PGDATA/postmaster.pid ] && echo "Cannot find $PGDATA/postmaster.pid is PostgreSQL server running?" && exit 1
PG_PID=$(head -1 $PGDATA/postmaster.pid)
PG_MEM_U=$(grep ^VmPeak /proc/$PG_PID/status | awk '{print $3}')
HP_MEM_U=$(grep ^Hugepagesize /proc/meminfo | awk '{print $3}')
[ "$PG_MEM_U" != "$HP_MEM_U" ] && echo "The units differ please calculate the Huge Pages manually" && exit 1
PG_MEM=$(grep ^VmPeak /proc/$PG_PID/status | awk '{print $2}')
HP_MEM=$(grep ^Hugepagesize /proc/meminfo | awk '{print $2}')

PurpleBooth

Project Title

One Paragraph of project description goes here

Getting Started

These instructions will get you a copy of the project up and running on your local machine for development and testing purposes. See deployment for notes on how to deploy the project on a live system.

Prerequisites

andreyvit

tmux cheat sheet

(C-x means ctrl+x, M-x means alt+x)

Prefix key

The default prefix is C-b. If you (or your muscle memory) prefer C-a, you need to add this to ~/.tmux.conf:

remap prefix to Control + a

henrik

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name: