linux shell ssh
链接
- nothing here
摘要
自动登陆到远程，并执行命令
内容
example.sh
#!/usr/bin/expect
set USER root
set IP 192.168.1.105
set PASS root123
set COMD "./test.sh"
spawn ssh "$USER@$IP" $COMD
expect {
"yes/no" { send "yes\r"; exp_continue }
"password:" {send "$PASS\r"; exp_continue}
}
只需要更改IP USER PASS COMD 即可。
查找文件中存在某字符串的行
#!/usr/bin/bash
set STR helloworld
set STRPATH /home/root/hello.txt
find $STRPATH | xargs grep $STR
py 可以使用文件备份
#!/usr/bin/python
from datetime import datetime
import os,sys
reload(sys)
sys.setdefaultencoding('utf-8')
file = open('/home/slamtec/testrealsense/log','r')
line = None
i = 0
for fl in file.readlines():
if fl.startswith('2017'):
i = i + 1
line = fl
file.close()
a,b,c,d,e,f = line.split(' ')
g,h,l = e.split(':')
m,n = str(datetime.now()).split(' ')
o,p,q = n.split(':')
print str(i) + "] tn : h="+o + " m=" +p + " tl : h=" + g + " m=" + h
if int(o) == int(g):
minute = int(p) - int(h)
if ((int(o) - int(g)) >=1) or ((int(o) - int(g)) < 0) :
minute = int(p) - int(h) + 60
print "minute : " + str(minute)
if minute >= 4:
print "------- get log -------"
logdirname = m + "-" + o + "_" + p + "_log"
os.system("/home/slamtec/testrealsense/getlog.sh " + logdirname )
else :
print "do not get log"
LINK
- nothing to show