Jq
é a ferramenta certa para processar dados JSON:
jq '.items[].properties | to_entries[] | "\(.key) : \(.value)"' input.json
A saída:
"content : \n#!/bin/bash\n\n# Set KAFKA specific environment variables here.\n\n# The java implementation to use.\nexport JAVA_HOME={{java64_home}}\nexport PATH=$PATH:$JAVA_HOME/bin\nexport PID_DIR={{kafka_pid_dir}}\nexport LOG_DIR={{kafka_log_dir}}\nexport KAFKA_KERBEROS_PARAMS={{kafka_kerberos_params}}\nexport JMX_PORT=9997\n# Add kafka sink to classpath and related depenencies\nif [ -e \"/usr/lib/ambari-metrics-kafka-sink/ambari-metrics-kafka-sink.jar\" ]; then\n export CLASSPATH=$CLASSPATH:/usr/lib/ambari-metrics-kafka-sink/ambari-metrics-kafka-sink.jar\n export CLASSPATH=$CLASSPATH:/usr/lib/ambari-metrics-kafka-sink/lib/*\nfi\n\nif [ -f /etc/kafka/conf/kafka-ranger-env.sh ]; then\n. /etc/kafka/conf/kafka-ranger-env.sh\nfi"
"is_supported_kafka_ranger : true"
"kafka_log_dir : /var/log/kafka"
"kafka_pid_dir : /var/run/kafka"
"kafka_user : kafka"
"kafka_user_nofile_limit : 128000"
"kafka_user_nproc_limit : 65536"
Caso seja realmente obrigatório obter cada chave e valor entre aspas - use a seguinte modificação:
jq -r '.items[].properties | to_entries[]
| "\"\(.key)\" : \"\(.value | gsub("\n";"\n"))\","' input.json
A saída:
"content" : "\n#!/bin/bash\n\n# Set KAFKA specific environment variables here.\n\n# The java implementation to use.\nexport JAVA_HOME={{java64_home}}\nexport PATH=$PATH:$JAVA_HOME/bin\nexport PID_DIR={{kafka_pid_dir}}\nexport LOG_DIR={{kafka_log_dir}}\nexport KAFKA_KERBEROS_PARAMS={{kafka_kerberos_params}}\nexport JMX_PORT=9997\n# Add kafka sink to classpath and related depenencies\nif [ -e "/usr/lib/ambari-metrics-kafka-sink/ambari-metrics-kafka-sink.jar" ]; then\n export CLASSPATH=$CLASSPATH:/usr/lib/ambari-metrics-kafka-sink/ambari-metrics-kafka-sink.jar\n export CLASSPATH=$CLASSPATH:/usr/lib/ambari-metrics-kafka-sink/lib/*\nfi\n\nif [ -f /etc/kafka/conf/kafka-ranger-env.sh ]; then\n. /etc/kafka/conf/kafka-ranger-env.sh\nfi",
"is_supported_kafka_ranger" : "true",
"kafka_log_dir" : "/var/log/kafka",
"kafka_pid_dir" : "/var/run/kafka",
"kafka_user" : "kafka",
"kafka_user_nofile_limit" : "128000",
"kafka_user_nproc_limit" : "65536",