用Shell检查iOS字符串文件占位符

#!/bin/sh

row_number=0
cat $1|while read row
do
    let row_number+=1
    running_output="${row_number}:${row}"
    printf "\r%-80s" "${running_output:0:80}"
    #echo $row
    #row_number=`echo $row|awk '{print NR}'`
    #获得'='左边的字符串
    left=`echo $row|awk -F "=" '{print $1}'`
    #获得右边的字符串
    right=`echo $row|awk -F "=" '{print $2}'`
    #跳过右边没有内容的行
    if [[ $right = "" ]]; then
        continue
    fi

    #计算左边'%@'的数量
    left_count_object=`echo $left|awk -F "%@" '{print NF-1}'`
    #计算右边'%@'的数量
    right_count_object=`echo $right|awk -F "%@" '{print NF-1}'`
    left_count_digit=`echo $left|awk -F "%d" '{print NF-1}'`
    right_count_digit=`echo $right|awk -F "%d" '{print NF-1}'`
    if [[ $left_count_object != $right_count_object || $left_count_digit != $right_count_digit ]]; then
        echo
        echo $row
        echo %@$left_count_object:$right_count_object %d$left_count_digit:$right_count_digit
        if [[ $2 ]]; then
            echo $row >> $2
            date +%F" "%T"-----------------------------------------" >> $2
        fi
    fi
done