awk求助

yangyang1581

echo '{"id": "201208150001", "uName": "jackson", "uPass": "123456"}'|awk -vRS=","  'BEGIN{FS="[}|{]";print "{"}NF=NF{print $0","}END{print "}"}'

结果：
{
"id": "201208150001",
"uName": "jackson",
"uPass": "123456"
,
}
想要的结果
{
"id": "201208150001",
"uName": "jackson",
"uPass": "123456" ,
}
问题是``最后一个,总是在新的一行上``求大牛帮助

liion631818

echo -n ,就这样，哈哈

yangyang1581

回复 2# liion631818


    厉害``压根没往echo上去想``谢了

dn833

1. [root@18 tmp]# echo '{"id": "201208150001", "uName": "jackson", "uPass": "123456"}'|sed 's/{/{\n/;s/, /, \n/g;s/}/\n}/'
   
2. {
   
3. "id": "201208150001",
   
4. "uName": "jackson",
   
5. "uPass": "123456"
   
6. }

复制代码

blackold

echo -n 或
RS="[,\n]"

xrzs1986

echo '{"id": "201208150001", "uName": "jackson", "uPass": "123456"}'|python -m json.tool
{
    "id": "201208150001",
    "uName": "jackson",
    "uPass": "123456"
}