linux脚本，编译gdal时候用到的，求解答

#! /bin/sh
#Notice space at the end
RUN_COMMAND="/bin/sh "
if [["$1" == ""]]
then exit
fi
for x in "$@"
do if [[${x: -7} == "libtool"]]
then
RUN_COMMAND=$RUN_COMMAND' '$x
else
if [[${x: -11} == "/libgdal.la"]]
then
sed -i.bak 's/libgdal.so.1.16.0 libgdal.so.1 libgdal.so/libgdal.so libgdal.so.1
libgdal.so.1.16.0/' $x
fi
RUN_COMMAND=$RUN_COMMAND' '${x/\/cygdrive\/c\//C:\/}
fi
done
$RUN_COMMAND

从网上down的，看不懂，而且有错误，说是未预期的文件结尾。求解答

文件中是不是用windoes的换行符。转换一下

有错误，请指出错在哪里谢谢了

脚本改了改，自己学着去调试啊。

#! /bin/sh
#Notice space at the end
RUN_COMMAND="/bin/sh "
if [ "$1" == "" ] ; then
    exit 1
fi
for x in "$@"
do
    if [ ${x: -7} == "libtool" ];then
        RUN_COMMAND=$RUN_COMMAND' '$x
    else
        if [ [ ${x: -11} == "/libgdal.la" ] ];then
            sed -i.bak 's/libgdal.so.1.16.0 libgdal.so.1 libgdal.so/libgdal.so libgdal.so.1
            libgdal.so.1.16.0/' $x
        fi
        RUN_COMMAND=$RUN_COMMAND' '${x/\/cygdrive\/c\//C:\/}
    fi
done
$RUN_COMMAND