crontab的问题,请教大家
环境:AIX DB2
ksh可以单独执行,且备份成功,但通过crontab就不能,但试着在crontab后加>>/mesedu/log.txt,可以看到log.txt文件生成。请大家指点指点了,谢谢!
mesedu@CIMHIS1-6:/mesedu> cat BACKUP_MES_EDU.ksh
db2 backup database mes online to /BACKUP/edu with 1 buffers buffer 0 parallelism 1 without prompting
mesedu@CIMHIS1-6:/mesedu> ls -l
total 88
drwxr--r-- 2 mesedu db2adm 256 Feb 01 2008
drwxr-xr-x 2 root system 256 Jun 08 2009 20090608data
-rwxr-xr-x 1 mesedu db2adm 108 Jan 05 11:51 BACKUP_MES_EDU.ksh
drwx--x--x 2 mesedu db2adm 256 May 31 2009 Mail
-rw-r--r-- 1 mesedu db2adm 0 May 14 2009 N
-rwxr----- 1 mesedu db2adm 1753 Jul 29 2008 PERF_ExecuteTime_S.ksh
-rwxr----- 1 mesedu db2adm 12288 May 13 2009 S0000183.LOG
-rwxr----- 1 mesedu db2adm 1006 May 13 2009 check_tbs.awk
drwxr-xr-x 7 mesedu db2adm 256 Jan 31 2008 db
-rw-r--r-- 1 mesedu db2adm 0 Jan 05 11:59 log.txt
drwxr-xr-x 2 mesedu db2adm 256 Jun 01 2007 lost+found
drwxr-xr-x 2 mesedu db2adm 4096 Apr 15 2008 repl
-rw-r--r-- 1 mesedu db2adm 1891 Feb 18 2009 smit.log
-rw-r--r-- 1 mesedu db2adm 439 Feb 18 2009 smit.script
-rw-r--r-- 1 mesedu db2adm 689 Feb 18 2009 smit.transaction
drwxrwsr-t 19 mesedu db2adm 4096 Mar 10 2008 sqllib
drwx------ 4 mesedu db2adm 256 Jun 04 2007 temptbs
mesedu@CIMHIS1-6:/mesedu> crontab -l
59 11 * * * /mesedu/BACKUP_MES_EDU.ksh