Настройка профиля bash (сохранение истории, алиасы, функции)

cat /home/vova/.bashrc
# .bashrc

# User specific aliases and functions

# Source global definitions
if [ -f /etc/bashrc ]; then
. /etc/bashrc
fi
shopt -s histappend
PROMPT_COMMAND='history -a'
shopt -s cdspell
export HISTCONTROL="ignoredupes"
export HISTIGNORE="&:ls:[bf]g:exit"
shopt -s cmdhist
alias rm_ape='rm -f *.ape'
function cdl () { cd "$1"; ls; }
function cdla () { cd "$1"; ls -la; }