Zejnilovic · May 24, 2019 10:05
diff --git a/back_up_hdfs.sh b/back_up_hdfs.sh
 #!/bin/bash

 now=$(date +"%m_%d_%Y")
 file=hadoop_backup_$now

 cd ~
 mkdir -p $file
 hdfs dfs -ls / | grep "^[d-]"| awk '{print $8}' | while read line; do hdfs dfs -get $line $file ; done
 zip -r $file.zip $file
	#!/bin/bash

	now=$(date +"%m_%d_%Y")
	file=hadoop_backup_$now

	cd ~
	mkdir -p $file
	hdfs dfs -ls / \| grep "^[d-]"\| awk '{print $8}' \| while read line; do hdfs dfs -get $line $file ; done
	zip -r $file.zip $file