My .bashrc for Mac OSX 10.9.1

.bashrc

## Colorize the ls output ##
alias ls='ls -G'
 
## Use a long listing format ##
alias ll='ls -la'
 
## Show hidden files ##
alias l.='ls -d .*'

## Colorize the grep command output for ease of use (good for log files)##
alias grep='grep --color=auto'
alias egrep='egrep --color=auto'
alias fgrep='fgrep --color=auto'

# Make mount command output pretty and human readable format
alias mount='mount |column -t'

# Time functions
alias nowtime='date +"%T"'
alias nowdate='date +"%d-%m-%Y"'
alias now='nowtime && nowdate'

# Vim stuff
alias vi=vim
alias svi='sudo vi'

# Airport controls the wireless adapter
alias airport=/System/Library/PrivateFrameworks/Apple80211.framework/Versions/Current/Resources/airport

# Resume wget by default
alias wget='wget -c'

# visual tree
alias filetree="ls -R | grep ":$" | sed -e 's/:$//' -e 's/[^-][^\/]*\//--/g' -e 's/^/ /' -e 's/-/|/'"