1 [root@zenghui expect]# cat ssh_dsa.exp
2 #!/usr/bin/expect
3 set ip [lindex $argv 0]
4 set pass [lindex $argv 1]
5 set port [lindex $argv 2]
6 set user [lindex $argv 3]
7 set id_dsa [lindex $argv 4]
8
9 if { $id_dsa == "1" } {set id "id_dsa_wdzj";set i "-i"
10 spawn ssh $i $id -p $port $user@$ip "df -hP;free -m;uptime"
11 expect {
12 "*(yes/no)?" {send "yes\r"; exp_continue}
13 "*password:" { send "$pass\r"}
14 "*id_dsa_wdzj':" { send "$pass\r"}
15 }
16 }
17 if { $id_dsa == "0" } {
18 spawn ssh -p $port $user@$ip "df -hP;free -m;uptime"
19 expect {
20 "*(yes/no)?" {send "yes\r"; exp_continue}
21 "*password:" { send "$pass\r"}
22 }
23 }
24
25 expect eof
1 [root@zenghui expect]# cat email_ssh.sh
2 #!/bin/bash
3
4 DIR='/root/shell/expect'
5
6 function Ssh(){
7 clear
8 >$DIR/dev.log
9 >$DIR/dev2.log
10
11 echo '<!--StartFragment--> <table width="880" height="97" style="border-collapse:collapse;width:660.00pt;"> <colgroup><col width="157"> <col width="179"> <col width="186"> <col width="159"> <col width="199"> </colgroup><tbody><tr height="36"> <td class="et2" colspan="5" x:str="" height="36" width="838" style="font-size: 19px; text-align: center; vertical-align: middle; background-color: rgb(0, 0, 0); height: 27pt; width: 628.5pt; font-family: 宋体;"><font color="#ff0000"><b>cpu、内存、磁盘使用情况表1.0</b></font></td> </tr> <tr height="29"> <td class="et4" x:str="" height="29" width="157" style="font-size: 12pt; text-align: center; vertical-align: middle; border: 0.5pt dashed rgb(0, 0, 0); background-color: rgb(0, 128, 0); height: 21.75pt; width: 117.75pt; font-family: 宋体;"><font color="#ffffff">ip</font></td><td class="et4" x:str="" height="29" width="179" style="font-size: 12pt; text-align: center; vertical-align: middle; border: 0.5pt dashed rgb(0, 0, 0); background-color: rgb(0, 128, 0); height: 21.75pt; width: 134.25pt; font-family: 宋体;"><font color="#ffffff">cpu负载大于1.0</f ont></td><td class="et4" x:str="" height="29" width="186" style="font-size: 12pt; text-align: center; vertical-align: middle; border: 0.5pt dashed rgb(0, 0, 0); background-color: rgb(0, 128, 0); height: 21.75pt; width: 139.5pt; font-family: 宋体;"><font color="#ffffff">磁盘大于80％</font></td><td class="et4" x:str="" height="29" width="159" style="font-size: 12pt; text-align: center; vertical-align: middle; border: 0.5pt dashed rgb(0, 0, 0); background-color: rgb(0, 128, 0); height: 21.75pt; width: 119.25pt; font-family: 宋体;"><font color="#ffffff">内存大于90％</font></td><td class="et4" x:str="" height="29" width="199" style="font-size: 12pt; text-align: center; vertical-align: middle; border: 0.5pt dashed rgb(0, 0, 0); background-color: rgb(0, 128, 0); height: 21.75pt; width: 149.25pt; font-family: 宋体;"><font color="#ffffff">时间</font></td> </tr> ' >> $DIR/dev2.log
12
13 for i in `cat $DIR/config.txt`
14 do
15 ip=`echo $i| cut -d"," -f1`
16 passwd=`echo $i| cut -d"," -f2`
17 port=`echo $i| cut -d"," -f3`
18 user=`echo $i| cut -d"," -f4`
19 id=`echo $i| cut -d"," -f5`
20 $DIR/ssh_dsa.exp $ip $passwd $port $user $id > $DIR/ssh.log 2>&1
21
22 echo '<tr height="32">' >> $DIR/dev.log
23
24
25 echo "<td class='et6' x:str='' height='32' width='157' style='font-size: 12pt; text-align: center; vertical-align: middle; border: 0.5pt dashed rgb(0, 0, 0); background-color: rgb(192, 192, 192); height: 24pt; width: 117.75pt; font-family: 宋>体;'>$ip</td>" >> $DIR/dev.log
26
27 #---average---
28 average=`tail -1 $DIR/ssh.log | awk -v avg=$avg -F"[,:]" '{if ($(NF-2) > avg) print $0}'| awk -F'load average:' '{print $2}'`
29 echo "<td class='et6' x:str='' height='32' width='157' style='font-size: 12pt; text-align: center; vertical-align: middle; border: 0.5pt dashed rgb(0, 0, 0); background-color: rgb(192, 192, 192); height: 24pt; width: 117.75pt; font-family: 宋>体;'>$average</td>" >> $DIR/dev.log
30 #---endaverage---
31
32
33
34 #---disk---
35 Df_nr=`awk '{if ($1=="total") print NR}' $DIR/ssh.log`
36 Free_nr=`awk '{if ($1=="Swap:") print NR+1}' $DIR/ssh.log`
37 Disk=`awk -v Df_nr=$Df_nr '{if (NR<Df_nr) print $0}' $DIR/ssh.log | awk -v disk=$disk '{if ($5 > disk && NR >3) print $1,$5,$NF}'`
38 echo "<td class='et6' x:str='' height='32' width='157' style='font-size: 12pt; text-align: center; vertical-align: middle; border: 0.5pt dashed rgb(0, 0, 0); background-color: rgb(192, 192, 192); height: 24pt; width: 117.75pt; font-family: 宋>体;'>$Disk</td>" >> $DIR/dev.log
39 #---enddisk---
40
41
42
43 #---mem---
44 Free=`awk -v Free_nr=$Free_nr -v Df_nr=$Df_nr '{if (NR<Free_nr && NR>Df_nr) print $0}' $DIR/ssh.log | awk -v mem=$mem '{if (NR==1) {b=$3/$2*100;a=$0}}END{if (b>mem) print a}'| awk '{print "total:"$2,"used:"$3,"free:"$4}'`
45
46 echo "<td class='et6' x:str='' height='32' width='157' style='font-size: 12pt; text-align: center; vertical-align: middle; border: 0.5pt dashed rgb(0, 0, 0); background-color: rgb(192, 192, 192); height: 24pt; width: 117.75pt; font-family: 宋>体;'>$Free</td>" >> $DIR/dev.log
47 #---endmem---
48
49 #---time---
50 Date=`date +%Y-%m-%d" "%H:%M:%S`
51 echo "<td class='et6' x:str='' height='32' width='157' style='font-size: 12pt; text-align: center; vertical-align: middle; border: 0.5pt dashed rgb(0, 0, 0); background-color: rgb(192, 192, 192); height: 24pt; width: 117.75pt; font-family: 宋>体;'>$Date</td>" >> $DIR/dev.log
52 #---endtime---
53
54 echo '</tr>' >> $DIR/dev.log
55 done
56 }
57 disk="80%"
58 mem=90
59 avg='1'
60 Ssh
61 cat -v $DIR/dev.log | tr -d "^M" >> $DIR/dev2.log
62 echo '</tbody></table> <!--EndFragment-->' >> $DIR/dev2.log
63 cat $DIR/dev2.log| mutt -s 'cpu,mem,disk' -e 'set content_type="text/html"' yunwei@xxx.com
1 [root@zenghui expect]# cat config.txt
2 115.29.x.x,password,22,user,1
3 115.29.x.x,password,22,user,1
4 121.40.x.x,password,22,user,1
5 115.29.x.x,password,2220,user,1
6 192.168.11.82,password,22,root,0
7 121.199.x.x,password,2220,user,1
8 192.168.11.83,password,22,root,0
9 121.41.x.x,password,2220,user,1
