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今天学到了两个命令,其实都很简单,只是自己很少使用而不知道罢了,这里简单记录一下
tar
几乎天天都会用到,今天却遇到一个新问题,如何将指定的一些目录不打到包内?操作如下:
tar -cvf target.tar --exclude=目录1 --exlude=目录2.。。。。。源目录
script
这个命令用来将操作的过程保存在日志中,securecrt中有设置log的功能,没想到操作系统上也可以,语法和使用都很简单:
语法:script [-a] [-f] [-q] [-t] [file]
1、执行script命令
[mysql@bj122 mysql]$ script
Script started, file is typescript
2、随便执行一些命令
[mysql@bj122 mysql]$ ls
charge_2008 checklog dbalert.tar mysql pointcard_slave.tar.gz
charge_alert checklog.tar etl_daily MysqlAlert.class temp
charge_alert.tar checklog.tar.gz etl_daily.tar mysql_db.tar ttt.txt
charge_stat_for_yuhui cron_mysql ftptst.ctl mysql-standard-5.0.27-linux-i686-glibc23 typescript
charge_stat_for_yuhui.tar dbalert ip.txt nohup.out
[mysql@bj122 mysql]$ w
17:34:09 up 7:40, 5 users, load average: 0.01, 0.02, 0.00
USER TTY FROM LOGIN@ IDLE JCPU PCPU WHAT
search pts/0 203.86.63.98 9:56am 1:39 0.41s 0.04s -bash
zxzhai pts/2 203.86.63.98 11:37am 0.00s 0.42s 0.11s -bash
zxzhai pts/3 203.86.63.98 11:46am 1:58m 0.15s 0.03s ssh -p7522 192.168.160.32 -lzzx
search pts/4 203.86.63.98 11:57am 3:03m 0.12s 0.03s -bash
search pts/5 203.86.63.98 2:13pm 3:19m 0.20s 0.04s -bash
3、退出script
[mysql@bj122 mysql]$ exit
exit
Script done, file is typescript
4、日志记录在typescript文件中
[mysql@bj122 mysql]$ more typescript
Script started on Wed Jul 2 17:34:03 2008
[mysql@bj122 mysql]$ ls
charge_2008 checklog dbalert.tar mysql
pointcard_slave.tar.gz
charge_alert checklog.tar etl_daily MysqlAlert.class
temp
charge_alert.tar checklog.tar.gz etl_daily.tar mysql_db.tar
ttt.txt
charge_stat_for_yuhui cron_mysql ftptst.ctl mysql-standard-5.0.27-linux-i686-glibc2
3 typescript
charge_stat_for_yuhui.tar dbalert ip.txt nohup.out
[mysql@bj122 mysql]$ w
17:34:09 up 7:40, 5 users, load average: 0.01, 0.02, 0.00
USER TTY FROM LOGIN@ IDLE JCPU PCPU WHAT
search pts/0 203.86.63.98 9:56am 1:39 0.41s 0.04s -bash
zxzhai pts/2 203.86.63.98 11:37am 0.00s 0.42s 0.11s -bash
zxzhai pts/3 203.86.63.98 11:46am 1:58m 0.15s 0.03s ssh -p7522 192.168.160.32 -lzzx
search pts/4 203.86.63.98 11:57am 3:03m 0.12s 0.03s -bash
search pts/5 203.86.63.98 2:13pm 3:19m 0.20s 0.04s -bash
[mysql@bj122 mysql]$ exit
exit
Script done on Wed Jul 2 17:34:13 2008
本文来自ChinaUnix博客,如果查看原文请点:http://blog.chinaunix.net/u3/93926/showart_1872448.html |
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