Oozie Shell動作

Question

我有一個oozie shell動作，它從HDFS txt文件獲取輸入，但每次我調用txt文件時，它說目錄不存在，但它存在於服務器上。

這裏是我的shell腳本：

#!/bin/bash 

Ingesta="MUM_APPs" 
msj="'${1}'" 
#alerta=`hdfs dfs -test -e /user/inpt_red/oozie/workspace/envio_sms/EnviaSMS/Num_Alerta.txt` 

while read line 
do 
line=${i} 
    Num=$(echo $line | cut -d '|' -f1) 
    Proceso=$(echo $line | cut -d '|' -f5) 

    if [ "$Proceso" == "*" ] || [ "$Proceso" == "$Ingesta" ]; then 
     source /user/inpt_red/oozie/workspace/envio_sms/EnviaSMS/EnviaSMS.sh ${Num} "'ALERTA!! $Ingesta (`date +%d-%m-%Y` `date +%H:%M:%S`), $msj'" 
    fi`enter code here` 

done < <(hadoop fs -cat hdfs://mixsfwdebda01.telefonica.com/user/inpt_red/oozie/workspace/envio_sms/EnviaSMS/Num_Alerta.txt) 

編輯1：

這裏是新的錯誤我得到：

sh: line 17: syntax error near unexpected token `<' 
sh: line 17: `done < <(hadoop fs -cat hdfs://mixsfwdebda01.telefonica.com/user/inpt_red/oozie/workspace/envio_sms/EnviaSMS/Num_Alerta.txt)' 
Failing Oozie Launcher, Main class [org.apache.oozie.action.hadoop.ShellMain], exit code [1] 
log4j:WARN No appenders could be found for logger (org.apache.hadoop.metrics2.impl.MetricsSystemImpl). 
log4j:WARN Please initialize the log4j system properly. 
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info. 

Answer 1

或者，你可以改變你腳本到：

hadoop fs -cat hdfs://mixsfwdebda01.telefonica.com/user/inpt_red/oozie/workspace/envio_sms/EnviaSMS/Num_Alerta.txt |\ 
while read line; do 
    echo "${line}" 
    #Some Stuff 
    #some more stuff 
done