小编Dub*_*ubu的帖子

如何grep总是从具有特定文本的行改变的文本?

contentJSON is :-
{"id":"0","name":"inc_timestamp","workspaceId":"37158928","infoJSON":"{a:{\"a\":\"bcd\",\"b\":{\"c\":\"d\"}}}","contentJSON":"{\n  \"tasks\": [\n    {\n      \"name\": \"Input\",\n      \"taskType\": \"executeCustomSQLQueryForIncrementalLoad\",\n      \"id\": 10,\n      \"x\": 95,\n      \"y\": 44,\n      \"inputConnectors\": [],\n      \"outputConnectors\": [\n        {\n          \"nodeID\": 11,\n          \"type\": \"Output\",\n          \"name\": \"\"\n        }\n      ],\n      \"argsMap\": {\n        \"taskId\": 10,\n        \"datasetId\": 49053696,\n        \"deltaColumnName\": \"timestamp\",\n        \"deltaColumnDataType\": \"timestamp\",\n        \"deltaColumnValue\": \"null\",\n        \"primaryKeysList\": [\n          \"id\"\n        ]\n      },\n      \"datasetId\": 49053696\n    },\n    {\n      \"name\": \"Output\",\n      \"taskType\": \"saveToES\",\n      \"id\": 11,\n      \"x\": 453,\n      \"y\": 44,\n      \"inputConnectors\": [\n        {\n          \"nodeID\": 10,\n          \"type\": \"Input\",\n          \"name\": \"\"\n        }\n      ],\n      \"outputConnectors\": [],\n      \"argsMap\": {\n        \"bizvizcubeId\": 46759937,\n        \"cfg\": {\n …
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command-line text-processing

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