import sys
import pexpect
import getpass
password = getpass.getpass("Enter password:")
child = pexpect.spawn('ssh -l root 10.x.x.x "ls /"')
i = child.expect([pexpect.TIMEOUT, "password:"])
if i == 0:
print("Got unexpected output: %s %s" % (child.before, child.after))
sys.exit()
else:
child.sendline(password)
print(child.read())
输出：
Enter password:
bin
boot
dev
etc
export
home
initrd.img
initrd.img.old
lib
lib64
lost+found
media
mnt
opt
proc
root
run
sbin
selinux
srv
sys
tmp
usr
var
vmlinuz
vmlinuz.old
还有更详细的例子在这里。
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