willgarcia

set -u # check whether you have initialised all your variables
set -e # exit on fail
bash -n # syntax checks

willgarcia

yum install yum-downloadonly
yum update [PACKAGE] -y --downloadonly --downloaddir=[DIR]

willgarcia

# Path to your oh-my-zsh configuration.
ZSH=$HOME/.oh-my-zsh

# Set name of the theme to load.
# Look in ~/.oh-my-zsh/themes/
# Optionally, if you set this to "random", it'll load a random theme each
# time that oh-my-zsh is loaded.
ZSH_THEME="kolo"

# Example aliases

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my_ac_adapt=`ioreg -w0 -l | grep ExternalConnected | awk '{print $5}'` 
if [ "$my_ac_adapt" != "Yes" ] 
then 
  cur_power=`ioreg -w0 -l | grep CurrentCapacity | awk '{print $5}'` 
  max_power=`ioreg -w0 -l | grep MaxCapacity | awk '{print $5}'` 
  bat_percent=`echo "scale=2;$cur_power / $max_power" | bc` 
  bat_percent=`echo "$bat_percent * 100" | bc | sed 's/.00//'` 
  cyc_count=`ioreg -w0 -l | grep "Cycle Count" | awk 'BEGIN { FS = "=" } ; {print $8}' | awk 'BEGIN { FS = "}" } ; {print $1}'` 
  #echo "Power : Battery ($bat_percent%)" 
  echo "Cycles : $cyc_count" 

willgarcia

myCPU=`top -l 1 | awk '/CPU usage/ {print $3}' | sed s/%//`
myCPU=`echo "tmp=$myCPU; tmp /= 1; tmp" | bc`

typeset -i b=9
echo "CPU Usage      \c"
while [ $b -lt $myCPU ]
do
	echo "\033[1;37m▇\033[0m\c"
	b=`expr $b + 10`
done

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kill `pidof httpd`

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# unmerged branches
git branch -a --merged master

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mv /tmp /tmp.old && ln -s /home/tmp /tmp
chmod +t /home/tmp
chmod a+w /home/tmp

willgarcia

eval `ssh-agent -s` 
ssh-add ~/.ssh/*_rsa

willgarcia

$ (root) useradd -m -s /bin/bash myuser
$ (root) passwd myuser