我想在其中编写一个shell脚本

Question

cd /gmnvar/vcl/projs/ar/work
ftp graphene
m(username)
g( password)
cd VCLCREDITS/CUSTCREDITS
ascii
ls -
get filename.csv filename
bye
ll -tr

vi filename

esc:%s/,$// (this one is to remove unwanted commas)

任何人都可以帮忙