Sample .bashrc for students

.bashrc

# .bashrc

# User specific aliases and functions
#stty erase ^h intr ^c

export TZ=CST+06CD

export LS_OPTIONS='-G -A -T --colors=always '
export TZ='America/Chicago'

alias la=' ls -a -G '
alias lf=' ls -aFxG '
alias lsf='ls -FxG '
alias ll=' ls -alhG '
alias lt=' ls -alrthG '
alias lls='ls -alrShG '

alias dnscache='sudo killall -HUP mDNSResponder '

export LESS='-X '
export PAGER='less'
export MANPAGER='less'

alias  cls='clear '
alias  lcs='clear '