CentOS File Changes

Some Hardening that I do to ALL Servers.
echo /usr/bin/emacs %1> /usr/bin/pico
chmod 777 /usr/bin/pico

sed -ie 's/.*PROMPT_COMMAND='\''echo -ne "\\033]0;\${USER}@\${HOSTNAME%%.*}:\${PWD\/#\$HOME\/~}"; echo -ne "\\007"'\''.*$/ \
PROMPT_COMMAND='\''echo -ne "\\033]0;\${USER}@\${HOSTNAME}:\${PWD\/#\$HOME\/~}"; echo -ne "\\007"'\''/' /etc/bashrc \
        && grep "PROMPT_COMMAND='echo -ne" /etc/bashrc

sed -ie 's/.*PROMPT_COMMAND='\''echo -ne "\\033_\${USER}@\${HOSTNAME%%.*}:\${PWD\/#\$HOME\/~}"; echo -ne "\\033\\\\"'\''.*$/\
PROMPT_COMMAND='\''echo -ne "\\033_\${USER}@\${HOSTNAME}:\${PWD\/#\$HOME\/~}"; echo -ne "\\033\\\\"'\''/' /etc/bashrc  \
        && grep "PROMPT_COMMAND='echo -ne" /etc/bashrc

pico /etc/bashrc