# Set a default shell prompt:
#PS1='`hostname`:`pwd`# '
if [ "$SHELL" = "/bin/pdksh" ]; then
 PS1='! $ '
elif [ "$SHELL" = "/bin/ksh" ]; then
 PS1='! ${PWD/#$HOME/~}$ '
elif [ "$SHELL" = "/bin/zsh" ]; then
 PS1='%n@%m:%~%# '
elif [ "$SHELL" = "/bin/ash" ]; then
 PS1='$ '
else
# PS1='\u@\h:\w\$ '
# seconda versione:
  PS1='\[\033[0;36m\]\u\[\033[1;00m\]@\[\033[1;30m\]\h\[\033[1;00m\]:\[\033[1;35m\]\w\[\033[1;00m\]\$ ' # prima versione
fi
PS2='> '
export PS1 PS2


alias ls='/bin/ls --color';
alias dir='ls --format=vertical';
alias vdir='ls --format=long';
alias d=dir;
alias v=vdir;
alias ll='ls -l';