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自动远程拷贝expect脚本

expect自动远程拷贝脚本，利用rsync命令，脚本内容如下：

#!/usr/bin/expect -- 
    
  proc Usage_Exit {
    self} {
    
          puts "" 
          puts "Usage: $self ip user passwd port sourcefile destdir direction bwlimit timeout" 
          puts "" 
          puts "       sourcefile: a file or directory to be transferred" 
          puts "                   需要拷贝目录时目录名后不要带 /, 否则会拷贝该目录下的所有文件" 
          puts "       destdir:    the location that the sourcefile to be put into" 
          puts "       direction:  pull or push" 
          puts "                   pull: remote -> local" 
          puts "                   push: local -> remote" 
          puts "       bwlimit:    bandwidth limit, kbit/s, 0 means no limit" 
          puts "       timeout:    timeout of expect, s, -1 means no timeout" 
          puts "" 
          exit 1 
  } 
    
  if {
     [llength $argv]  0 } {
    
                  spawn rsync -crazP --bwlimit=$bwlimit -e "/usr/bin/ssh -q -l$user -p$port" $ip:$sourcefile $destdir 
          } elseif {
     $bwlimit == 0 } {
    
                  spawn rsync -crazP -e "/usr/bin/ssh -q -l$user -p$port" $ip:$sourcefile $destdir 
          } else {
    
                  Usage_Exit $argv0 
          } 
    
  } elseif {
     $direction == "push" } {
    
    
          if {
     $bwlimit > 0 } {
    
                  spawn rsync -crazP --bwlimit=$bwlimit -e "/usr/bin/ssh -q -l$user -p$port" $sourcefile $ip:$destdir 
          } elseif {
     $bwlimit == 0 } {
    
                  spawn rsync -crazP -e "/usr/bin/ssh -q -l$user -p$port" $sourcefile $ip:$destdir 
          } else {
    
                  Usage_Exit $argv0 
          } 
    
  } else {
    
          Usage_Exit $argv0 
  } 
    
  expect  {
    
    
          "assword:" {
    
                  send "$passwd\r" 
                  break; 
          } 
    
          "yes/no)?" {
    
                  set yesnoflag 1 
                  send "yes\r" 
                  break; 
          } 
    
          "FATAL" {
    
                  puts "\nCONNECTERROR: $ip occur FATAL ERROR!!!\n" 
                  exit 1 
          } 
    
          timeout {
    
                  puts "\nCONNECTERROR: $ip Logon timeout!!!\n" 
                  exit 1 
          } 
    
          "No route to host" {
    
                  puts "\nCONNECTERROR: $ip No route to host!!!\n" 
                  exit 1 
          } 
    
          "Connection Refused" {
    
                  puts "\nCONNECTERROR: $ip Connection Refused!!!\n" 
                  exit 1 
          } 
    
          "Connection refused" {
    
                  puts "\nCONNECTERROR: $ip Connection Refused!!!\n" 
                  exit 1 
          } 
    
          "Host key verification failed" {
    
                  puts "\nCONNECTERROR: $ip Host key verification failed!!!\n" 
                  exit 1 
          } 
    
          "Illegal host key" {
    
                  puts "\nCONNECTERROR: $ip Illegal host key!!!\n" 
                  exit 1 
          } 
    
          "Connection Timed Out" {
    
                  puts "\nCONNECTERROR: $ip Logon timeout!!!\n" 
                  exit 1 
          } 
    
          "Interrupted system call" {
    
                  puts "\n$ip Interrupted system call!!!\n" 
          } 
  } 
    
  } 
    
  if {
     $yesnoflag == 1 } {
    
          expect {
    
                  "assword:" {
    
                          send "$passwd\r" 
                  } 
    
                  "yes/no)?" {
    
                          set yesnoflag 2 
                          send "yes\r" 
                  } 
          } 
  } 
    
  if {
     $yesnoflag == 2 } {
    
          expect {
    
                  "assword:" {
    
                          send "$passwd\r" 
                  } 
          } 
  } 
    
  expect {
    
          "assword:" {
    
                  send "$passwd\r" 
                  puts "\nPASSWORDERROR: $ip Password error!!!\n" 
                  exit 1 
          } 
    
          eof {
    
                  puts "OK_SCP: $ip\n" 
                  exit 0; 
          } 
  }

用法：

./scp.exp 
    
  Usage: ./scp.exp ip user passwd port sourcefile destdir direction bwlimit timeout 
    
         sourcefile: a file or directory to be transferred 
                     需要拷贝目录时目录名后不要带 /, 否则会拷贝该目录下的所有文件 
         destdir:    the location that the sourcefile to be put into 
         direction:  pull or push 
                     pull: remote -> local 
                     push: local -> remote 
         bwlimit:    bandwidth limit, kbit/s, 0 means no limit 
         timeout:    timeout of expect, s, -1 means no timeout

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