今天学到了两个命令,其实都很简单,只是本身不多使用而不知道罢了,这里简单记录一下 tar 几乎每天都会用到,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?操做以下: tar -cvf target.tar --exclude=目录1 --exlude=目录2.。。。。。源目录 script 这个命令用来将操做的过程保存在日志中,securecrt中有设置log的功能,没想到操做系统上也能够,语法和使用都很简单: 语法:script [-a] [-f] [-q] [-t] [file] 一、执行script命令 [mysql@bj122 mysql]$ script Script started, file is typescript 二、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 三、退出script [mysql@bj122 mysql]$ exit exit Script done, file is typescript 四、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