1 make
[root@server2 ssh]# make clean
rm -f tmp/*.o sshexec pass
[root@server2 ssh]# make
rm -f tmp/encoder.o
gcc -g -c src/encoder.c -o tmp/encoder.o
rm -f tmp/sshexec.o
gcc -g -c src/sshexec.c -o tmp/sshexec.o -Iinclude
rm -f tmp/pass.o
gcc -g -c src/pass.c -o tmp/pass.o
rm -f sshexec
gcc -g -o sshexec tmp/sshexec.o tmp/encoder.o -Llib -lssh2
rm -f pass
gcc -g -o pass tmp/pass.o tmp/encoder.o


2 set library path
export LD_LIBRARY_PATH=`pwd`/lib:$LD_LIBRARY_PATH


3 setup password.txt
[root@server2 ssh]# cat password.txt 
192.168.1.2 oracle   6 abc123    <<<<<<<<<<<<<<<<<<< 6 for length of password (abc123 is 6 char)
127.0.0.1 root       8 qpzmwoxn
[root@server2 ssh]# ./pass password.txt 
open file password.txt
input encrypt code(8 char):   <<<<<<<<< input encode code
encoded 2 passwords
[root@server2 ssh]# cat password.txt 
192.168.1.2 oracle   6 qtr!$"   <<<<<<<<<<<<< password encrypted
127.0.0.1 root       8 ...



4 exec command on remote host
[root@server2 ssh]# ./sshexec 127.0.0.1 root "ip add" password.txt 
input encrypt code(8 char): 
open file password.txt
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN 
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
    link/ether 08:00:27:a3:b2:2d brd ff:ff:ff:ff:ff:ff
    inet 192.168.1.2/24 brd 192.168.1.255 scope global eth0
    inet6 fe80::a00:27ff:fea3:b22d/64 scope link 
       valid_lft forever preferred_lft forever


execute script
[root@server2 ssh]# cat cmd.txt 
. /home/oracle/.bash_profile
sqlplus -S / as sysdba <<EOF
set lin 999
set pages 9999
set feedback off
set echo off
select * from v\$log;
exit;
EOF

[root@server2 ssh]# ./sshexec 192.168.1.2 oracle file=cmd.txt password.txt 
input encrypt code(8 char): 
open file password.txt
.Last login: Mon May  9 17:37:48 2016 from server2.ls.com
 /home/oracle/.bash_profile
sqlplus -S / as sysdba <<EOF
set lin 999
set pages 9999
set feedback off
set echo off
select * from v\$log;
exit;
EOF


exit
[oracle@server2 ~]$ . /home/oracle/.bash_profile
[oracle@server2 ~]$ sqlplus -S / as sysdba <<EOF
> set lin 999
> set pages 9999
> set feedback off
> set echo off
> select * from v\$log;
> exit;
> EOF

    GROUP#    THREAD#  SEQUENCE#      BYTES  BLOCKSIZE	  MEMBERS ARC STATUS	       FIRST_CHANGE# FIRST_TIM NEXT_CHANGE# NEXT_TIME
---------- ---------- ---------- ---------- ---------- ---------- --- ---------------- ------------- --------- ------------ ---------
	 1	    1	     181   52428800	   512		1 YES INACTIVE		     1681225 04-MAY-16	    1697783 05-MAY-16
	 2	    1	     182   52428800	   512		1 YES INACTIVE		     1697783 05-MAY-16	    1733114 09-MAY-16
	 3	    1	     183   52428800	   512		1 NO  CURRENT		     1733114 09-MAY-16	 2.8147E+14
[oracle@server2 ~]$ 
[oracle@server2 ~]$ 
[oracle@server2 ~]$ exit
logout