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| #!/usr/bin/env bash
function help {
echo "====================================================================="
echo "查看: smg ls"
echo "删除: smg del <序号>"
echo "添加: smg add <格式>, 格式为(空格间隔): IP地址 端口 用户名 密码 登录方式 备注"
echo " - 登录方式: 1 为免密登录 2 为密码登录"
echo "连接: 直接运行 smg 按提示输入序号连接"
echo "直接连接: 运行 smg conn <序号>"
echo "拷贝文件: 运行 smg copy <序号> [-r] 本地目标路径 远程目标绝对路径"
echo "====================================================================="
}
function conn {
local seq=$1
declare -a all_hosts
i=0
IFS=$'\n'
for line in `cat ~/.ssh/host_record`
do
if [[ $line =~ ^#.* ]];then
continue
fi
all_hosts[$i]=$line
let i++
done
if [ ! -n "$seq" ] ;then
exit 0
fi
n1=`echo $seq|sed 's/[0-9]//g'`
if [ ! -z $n1 ]
then
echo "[错误] 请输入正确的数字"
exit 1
fi
if [ $seq -gt $i ]; then
echo "[错误] 输入序号超出已存储主机范围"
exit 1
fi
eval $(echo ${all_hosts[$seq-1]} | awk '{print "ip="$1";port="$2";username="$3";passwd="$4";login_type="$5}')
if [ $login_type -eq 2 ];then
expect -c "
set timeout 30
spawn ssh -p $port $username@$ip
expect {
\"*yes/no*\" {send \"yes\n\";exp_continue}
\"*password*\" {send \"$passwd\n\";}
}
interact
"
elif [ $login_type -eq 1 ]; then
expect -c "
set timeout 30
spawn ssh -p $port $username@$ip
interact
"
else
echo "[错误] 未知的登录方式,请检查主机记录文件: ~/.ssh/host_record,运行 help 指令获取帮助"
fi
}
function connect_host {
declare -a all_hosts
i=0
IFS=$'\n'
for line in `cat ~/.ssh/host_record`
do
if [[ $line =~ ^#.* ]];then
continue
fi
all_hosts[$i]=$line
let i++
done
echo "====================================================================="
j=1
for item in ${all_hosts[*]}
do
echo $j `echo $item|awk '{printf("主机:%15s 端口:%5s 用户名:%7s 备注:%s", $1, $2, $3, $6)}'`
let j++
done
echo "====================================================================="
read -p "[信息] 请选择连接主机的序号: " seq
conn $seq
}
function add {
local ip=$1
local port=$2
local username=$3
local passwd=$4
local login_type=$5
local remark=$6
echo "$ip $port $username $passwd $login_type $remark" >> ~/.ssh/host_record
}
function del {
local num=$(($1 + 1))
sed -i '' `printf '%dd' $num` ~/.ssh/host_record
}
function list {
declare -a all_hosts
i=0
IFS=$'\n'
for line in `cat ~/.ssh/host_record`
do
if [[ $line =~ ^#.* ]];then
continue
fi
all_hosts[$i]=$line
let i++
done
echo "====================================================================="
j=1
for item in ${all_hosts[*]}
do
echo $j `echo $item|awk '{printf("主机:%15s 端口:%5s 用户名:%7s 备注:%s", $1, $2, $3, $6)}'`
let j++
done
echo "====================================================================="
}
function copy {
local seq=$1
local dir_tag=$2
local local_path_file=$3
local remote_path_file=$4
declare -a all_hosts
i=0
IFS=$'\n'
for line in `cat ~/.ssh/host_record`
do
if [[ $line =~ ^#.* ]];then
continue
fi
all_hosts[$i]=$line
let i++
done
if [ ! -n "$seq" ] ;then
exit 0
fi
n1=`echo $seq|sed 's/[0-9]//g'`
if [ ! -z $n1 ]
then
echo "[错误] 请输入正确的数字"
exit 1
fi
if [ $seq -gt $i ]; then
echo "[错误] 输入序号超出已存储主机范围"
exit 1
fi
eval $(echo ${all_hosts[$seq-1]} | awk '{print "ip="$1";port="$2";username="$3";passwd="$4";login_type="$5}')
if [ $login_type -eq 2 ];then
expect -c "
set timeout 30
spawn scp -P $port $dir_tag $local_path_file $username@$ip:$remote_path_file
expect {
\"*yes/no*\" {send \"yes\n\";exp_continue}
\"*password*\" {send \"$passwd\n\";}
}
interact
"
elif [ $login_type -eq 1 ]; then
expect -c "
set timeout 30
spawn scp -P $port $dir_tag $local_path_file $username@$ip:$remote_path_file
interact
"
else
echo "[错误] 未知的连接方式,请检查主机记录文件: ~/.ssh/host_record,运行 help 指令获取帮助"
fi
}
if [ ! -d ~/.ssh ]; then
echo "[检测] .ssh 文件夹不存在,创建..."
mkdir ~/.ssh
fi
if [ ! -f ~/.ssh/host_record ]; then
echo "[检测] host_record 文件不存在,创建..."
touch ~/.ssh/host_record
echo "# IP地址 端口号 用户名 密码 备注" >> ~/.ssh/host_record
fi
if [[ $1 == "add" ]]; then
if [[ $# -ne 7 ]]; then
echo '[错误] 参数不足,按照后面的格式传入(空格间隔): IP地址 端口 用户名 密码 登录方式 备注'
else
add $2 $3 $4 $5 $6 $7
fi
elif [[ $1 == "del" ]]; then
del $2
elif [[ $1 == "ls" ]]; then
list
elif [[ $1 == "help" ]]; then
help
elif [[ $1 == "conn" ]]; then
if [[ $# -ne 2 ]]; then
echo "[错误] 参数不足,需要传入连接的主机序号"
else
conn $2
fi
elif [[ $1 == "copy" ]]; then
if [[ $# -eq 4 ]]; then
copy $2 "" $3 $4
elif [[ $# -eq 5 ]]; then
copy $2 $3 $4 $5
else
echo "[错误] 参数不足,需要传入连接的主机序号,[-r],本地文件路径,远程文件绝对路径"
fi
else
connect_host
fi
|