期待を使用してリモートスイッチにログインした後、4つの異なるIPアドレスにpingを実行しようとしています。ログイン部分は正常に機能し、最初の2つのpingコマンド(送信); ただし、3 番目の ping コマンドをスキップして 4 番目の ping コマンドを実行します。そしてほとんどの場合、ping の概要を表示する前にスクリプトを終了します。
私のスクリプト:
#!/usr/bin/expect
spawn telnet 192.168.xx.xx
expect "Username:"
send "username\r"
expect "Password:"
send "password\r"
expect ">"
send "ping -c 20 192.168.1.10\r"
expect ">"
send "ping -c 20 192.168.10.22\r"
expect ">"
send "ping -c 20 192.168.10.33\r"
expect ">"
send "ping -c 20 192.168.11.10\r"
expect ">"
send "quit\r" # command to exit from switch
expect eof
すべての送信コマンドの前に「sleep 4」を追加しようとしましたが、結果は同じです。
出力:
<switch>ping -c 20 192.168.1.20
PING 192.168.1.20: 56 data bytes, press CTRL_C to break
Reply from 192.168.1.20: bytes=56 Sequence=1 ttl=255 time=1 ms
Reply from 192.168.1.20: bytes=56 Sequence=2 ttl=255 time=1 ms
Reply from 192.168.1.20: bytes=56 Sequence=3 ttl=255 time=101 ms
Reply from 192.168.1.20: bytes=56 Sequence=4 ttl=255 time=2 ms
Reply from 192.168.1.20: bytes=56 Sequence=5 ttl=255 time=2 ms
Reply from 192.168.1.20: bytes=56 Sequence=6 ttl=255 time=2 ms
Reply from 192.168.1.20: bytes=56 Sequence=7 ttl=255 time=102 ms
Reply from 192.168.1.20: bytes=56 Sequence=8 ttl=255 time=2 ms
Reply from 192.168.1.20: bytes=56 Sequence=9 ttl=255 time=3 ms
Reply from 192.168.1.20: bytes=56 Sequence=10 ttl=255 time=1 ms
Reply from 192.168.1.20: bytes=56 Sequence=11 ttl=255 time=108 ms
Reply from 192.168.1.20: bytes=56 Sequence=12 ttl=255 time=1 ms
Reply from 192.168.1.20: bytes=56 Sequence=13 ttl=255 time=1 ms
Reply from 192.168.1.20: bytes=56 Sequence=14 ttl=255 time=2 ms
Reply from 192.168.1.20: bytes=56 Sequence=15 ttl=255 time=130 ms
Reply from 192.168.1.20: bytes=56 Sequence=16 ttl=255 time=1 ms
Reply from 192.168.1.20: bytes=56 Sequence=17 ttl=255 time=2 ms
Reply from 192.168.1.20: bytes=56 Sequence=18 ttl=255 time=1 ms
Reply from 192.168.1.20: bytes=56 Sequence=19 ttl=255 time=160 ms
Reply from 192.168.1.20: bytes=56 Sequence=20 ttl=255 time=1 ms
--- 192.168.1.20 ping statistics ---
20 packet(s) transmitted
20 packet(s) received
0.00% packet loss
round-trip min/avg/max = 1/31/160 ms
<switch>ping -c 20 192.168.10.22
PING 192.168.10.22: 56 data bytes, press CTRL_C to break
Reply from 192.168.10.22: bytes=56 Sequence=1 ttl=255 time=1 ms
Reply from 192.168.10.22: bytes=56 Sequence=2 ttl=255 time=12 ms
Reply from 192.168.10.22: bytes=56 Sequence=3 ttl=255 time=1 ms
Reply from 192.168.10.22: bytes=56 Sequence=4 ttl=255 time=35 ms
Reply from 192.168.10.22: bytes=56 Sequence=5 ttl=255 time=2 ms
Reply from 192.168.10.22: bytes=56 Sequence=6 ttl=255 time=16 ms
Reply from 192.168.10.22: bytes=56 Sequence=7 ttl=255 time=2 ms
Reply from 192.168.10.22: bytes=56 Sequence=8 ttl=255 time=29 ms
Reply from 192.168.10.22: bytes=56 Sequence=9 ttl=255 time=4 ms
Reply from 192.168.10.22: bytes=56 Sequence=10 ttl=255 time=39 ms
Reply from 192.168.10.22: bytes=56 Sequence=11 ttl=255 time=1 ms
Reply from 192.168.10.22: bytes=56 Sequence=12 ttl=255 time=57 ms
Reply from 192.168.10.22: bytes=56 Sequence=13 ttl=255 time=1 ms
Reply from 192.168.10.22: bytes=56 Sequence=14 ttl=255 time=1 ms
Reply from 192.168.10.22: bytes=56 Sequence=15 ttl=255 time=1 ms
Reply from 192.168.10.22: bytes=56 Sequence=16 ttl=255 time=1 ms
Reply from 192.168.10.22: bytes=56 Sequence=17 ttl=255 time=1 ms
Reply from 192.168.10.22: bytes=56 Sequence=18 ttl=255 time=2 ms
Reply from 192.168.10.22: bytes=56 Sequence=19 ttl=255 time=1 ms
Reply from 192.168.10.22: bytes=56 Sequence=20 ttl=255 time=2 ms
--- 192.168.10.22 ping statistics ---
20 packet(s) transmitted
20 packet(s) received
0.00% packet loss
round-trip min/avg/max = 1/10/57 ms
<switch>ping -c 20 192.168.11.10
PING 192.168.11.10: 56 data bytes, press CTRL_C to break
Reply from 192.168.11.10: bytes=56 Sequence=1 ttl=255 time=4 ms
Reply from 192.168.11.10: bytes=56 Sequence=2 ttl=255 time=1 ms
Reply from 192.168.11.10: bytes=56 Sequence=3 ttl=255 time=44 ms
Reply from 192.168.11.10: bytes=56 Sequence=4 ttl=255 time=1 ms
Reply from 192.168.11.10: bytes=56 Sequence=5 ttl=255 time=57 ms
Reply from 192.168.11.10: bytes=56 Sequence=6 ttl=255 time=3 ms
Reply from 192.168.11.10: bytes=56 Sequence=7 ttl=255 time=4 ms
Reply from 192.168.11.10: bytes=56 Sequence=8 ttl=255 time=4 ms
Reply from 192.168.11.10: bytes=56 Sequence=9 ttl=255 time=3 ms
Reply from 192.168.11.10: bytes=56 Sequence=10 ttl=255 time=3 ms
Reply from 192.168.11.10: bytes=56 Sequence=11 ttl=255 time=3 ms
Reply from 192.168.11.10: bytes=56 Sequence=12 ttl=255 time=2 ms
Reply from 192.168.11.10: bytes=56 Sequence=13 ttl=255 time=2 ms
Reply from 192.168.11.10: bytes=56 Sequence=14 ttl=255 time=1 ms
Reply from 192.168.11.10: bytes=56 Sequence=15 ttl=255 time=1 ms
Reply from 192.168.11.10: bytes=56 Sequence=16 ttl=255 time=1 ms
Reply from 192.168.11.10: bytes=56 Sequence=17 ttl=255 time=1 ms
Reply from 192.168.11.10: bytes=56 Sequence=18 ttl=255 time=1 ms
Reply from 192.168.11.10: bytes=56 Sequence=19 ttl=255 time=1 ms
Reply from 192.168.11.10: bytes=56 Sequence=20 ttl=255 time=1 ms
[rousseau@localhost script]$
ご覧のとおり、3 番目の ping をスキップして (数回チェック)、4 番目の ping の概要の前に終了しました。誰でもこれを修正するのを手伝ってもらえますか? 前もって感謝します。