json時(shí)間戳批量替換問題？

Tonylion888

大家好，1.json如何把如下紅色部分時(shí)間戳替換成2017-06-09 12:59:30時(shí)間格式？
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"1495866916631"
"root"
"root"
{"_client_name":"MySql Connector/NET","_pid":"5124","_client_version":"6.9.5.0","_platform":"x86_64","program_name":"toad.exe","_os":"Win64","_os_details":"Microsoft Windows 10 ???","_thread":"7860"}
"1495866916639"
"root"
"root"
{"_client_name":"MySql Connector/NET","_pid":"5124","_client_version":"6.9.5.0","_platform":"x86_64","program_name":"toad.exe","_os":"Win64","_os_details":"Microsoft Windows 10 ???","_thread":"7860"}
"1495866918788"
"root"
"root"
{"_client_name":"MySql Connector/NET","_pid":"5124","_client_version":"6.9.5.0","_platform":"x86_64","program_name":"toad.exe","_os":"Win64","_os_details":"Microsoft Windows 10 ???","_thread":"7860"}


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for linux
# date -d  now +%F' '%T
2017-06-09 12:59:30

zxy877298415

回復(fù) 1# Tonylion888

1. awk -vcmd="date -d  now +%F' '%T" '{cmd|getline s;sub(/^"[0-9]*"$/,s,$0)}1' file2

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