shell??±?ifó?????ì×êμày(2)

exit 1                                                       //í?3?3ìDò

elif [ $xyz = 2 ]                                       //?D??ê?xyz ê?·??a2

then                                                      //??ì×if

startx                                                     //???ˉ￡?￡-￡÷￡é￡?￡?￡?￡÷￡ó??

exit 1??????????????????????????//í?3?

elif [ $xyz = 3 ]                       //í?3?ê?·?μèóú3??

then                                         //if ó?????ì×

echo ""                                    //ê?è?′òó????t??

read filename                        //?áè????t??

lp $filename &                     //′òó????t

exit 1                                  //í?3?′òó?

else                                  //ifó???

echo "---------------------"

/bin/sh qiantao.sh                  //μ÷ó???ì×??±?