alias qqcom=‘cd /usr/local/qqcom_app/‘ alias php_c=‘cd /usr/local/php/lib/‘ alias ap_c=‘cd /usr/local/qqwebsrv/apache2/conf/‘ alias d_a=‘cd /usr/local/qqcom_app/dealer_admin/‘ alias d_f=‘cd /usr/local/qqcom_app/dealer_front/‘ alias shell=‘cd /usr/local/qqcom_app/dealer_admin/scripts/‘ alias ssz=‘sudo sz -bey‘ alias srz=‘sudo rz -bey‘ alias untar=‘sudo tar -xzvf‘
原文：http://www.cnblogs.com/siqi/p/4448166.html