这是本人的一段小程序， uvfit 是软件miriad的一个task， 用 sh uvfitter.sh 执行，显示

uvfitter.sh: line 24: syntax error near unexpected token `uvfit'
uvfitter.sh: line 24: ` uvfit vis=$file object=point spar=1,0,0 stokes=i \'

好象是它不认识uvfit这个东西，应该怎么办呢？这是本人第一次编shell, 哪位高人能帮帮我？ :49ab:1 :49ab:1 :49ab:1

#!/bin/sh

file=sgras.uv
time1=07:26,07:32
time2=07:56,08:06
time3=08:27,08:37


for time in $time1 $time2 $time3
uvfit vis=$file object=point spar=1,0,0 stokes=i \
select=source(sgras),uvrange(25,5000),win(2),time($time)

end :