再贴一段shell，以供参考

 1 #! /bin/bash
 2 DEPLOY_PATH=$(cd "$(dirname "$0")"; pwd)
 3 INI_FILE=$DEPLOY_PATH‘/cnedmp_etl.ini‘
 4 . $INI_FILE
 5 BASE_PATH=$(cd "$(dirname "$DEPLOY_PATH")"; pwd)
 6 MAIN_PATH=$(cd "$(dirname "$BASE_PATH")"; pwd)
 7 CURRRENT_DATE=`date -u +\%Y\%m\%d`
 8 CURRENT_TIME=`date -u +"%Y%m%d%T"`
 9 LOG_PATH=$BASE_PATH‘/log/‘
10 RECORD_FILE=$LOG_PATH‘emailrecord.rcd‘
11 
12 #echo $value | sed ‘s/[0-9]\{1,\}/30/g‘
13 #sed -i ‘s/[0-9]\{1,\}/30/g‘ test.txt
14 #sed -i ‘s/^Load_Check.20170803.log.*[0-9]\{1,\}/Load_check.20170803.log 178/g‘ emailrecord.rcd
15 
16 cd $LOG_PATH
17 test -e $RECORD_FILE || touch $RECORD_FILE
18 
19 loglist=`ls $LOG_PATH | grep "${CURRRENT_DATE}.log"`
20 #echo $loglist
21 
22 
23 #Use to store email cotent
24 email_message=""
25 for logname in $loglist
26 do
27 #    echo $logname
28     prc_exist=`cat $RECORD_FILE | grep "$logname"`
29     test -z "${prc_exist}"
30     if [ $? -eq 0 ]; then
31         prc=0
32         echo "$logname `cat $logname | wc -l`" >> $RECORD_FILE
33     else
34         prc=`echo $prc_exist | awk -F ‘ ‘ ‘{print $NF}‘`
35         nrc=`cat $logname | wc -l`
36         sed -i "s/^$logname.*[0-9]\{1,\}$/$logname $nrc/g" $RECORD_FILE
37     fi
38     
39     tmp_message=""
40     warn_message=`cat $logname | tail -n +$[ $prc + 1 ] | grep "WARN"`
41     test -z "${warn_message}"
42     if [ $? -ne 0 ]
43     then
44         tmp_message="${tmp_message}WARN Message:\\n${warn_message}\\n"
45     fi
46     fatal_message=`cat $logname | tail -n +$[ $prc + 1 ] | grep "FATAL"`
47     test -z "${fatal_message}"
48     if [ $? -ne 0 ]
49     then
50         tmp_message="${tmp_message}FATAL Message:\\n${fatal_message}\\n"
51     fi
52     test -z "${tmp_message}"
53     if [ $? -ne 0 ]
54     then
55         email_message="${email_message}\\n${logname}:\\n${tmp_message}\\n"
56     fi
57 done
58 
59 test -z "${email_message}"
60 if [ $? -ne 0 ]
61 then
62 
63 #/usr/sbin/sendmail "CN_EDMp_Dev@exchange.sc.com" <<EOF
64 #subject:<Failed job/file etc>
65 #from:EDMpCN.ETL
66 #"Below is WARN and FATAL: \\n"$email_message
67 #EOF
68 
69 email_log="/home/infra1/jason/workspace/Logs/emaillog/""sendmail.$CURRENT_TIME.log"
70 echo -e "Below is WARN and FATAL:\\n${email_message}" > $email_log
71     
72 fi