Crontab problems Crontab problems I wrote a shell script, in order firms under normal operation, the script is as follows : #!/bin/bash For i in 1 2 3 Do Dir=/var/www/html/mrtg/xqw/$i For conference in `ls $dir` Do Conf=$dir/$conf/mrtg$conf.cfg /usr/bin/mrtg $conf Done Done Purpose is to generate new switchboard operation mrtg flow graph record. But China wrote crontab-e * * * * /home/tomduanj/shell/mrtg */5 : : /etc/mrtg/xqw/xqwmrtg Being given /etc/mrtg/xqw/xqwmrtg can not execute binary file : The script is how I might binary code? He is only a shell script ah Crontab problems --> This is a script in two. First, the internal loop China For conference in `ls $dir`       ... Conf= xxxxxxx       ... Done Conference this variable reuse, error-prone 2. Under the crontab. We will not set an environment variable intact, in Call Order catalog system is to write. If 1s Should be rewritten /bin/ls This can be normal in crontab. Crontab problems * * * * /home/tomduanj/shell/mrtg */5 It would also add this : * * * * /bin/bash /home/tomduanj/shell/mrtg */5 Crontab problems No use ah, to revise the script #Purpose Every five minutes inquiries Area 3 : Outline all switches a record flow #Author:tomduanj #Date:2003.5.21 #!/bin/bash While true Do For i in 1 2 3 Do Dir=/var/www/html/mrtg/xqw/$i For conference in `/bin/ls $dir` Do Mrtgconf=$dir/$conf/mrtg$conf.cfg /usr/bin/mrtg $mrtgconf Done Done Done The same error or /home/tomduanj/shell/mrtg : /etc/mrtg/xqw/xqwmrtg Can not execute binary file : Crontab problems While the above sentence is not implemented in crontab, I benzene, write a cycle of death and let him keep the implementation Crontab problems I do not know if it was my crontab, and you do not like the idea, if it is said that every five minutes, I set out time * * * * Shellname 5,10,15,20,25,30,35,40,45,50,55,60 But all this shellname write path Crontab problems --> If redhat said in the next five minutes can be used. * * * * /path/to/prog */5 Crontab problems ? Crontab problems /home/tomduanj/shell/mrtg Your script : Being given is : /etc/mrtg/xqw/xqwmrtg can not execute binary file : Your question : how could my script is binary code? He is only a shell script ah It does not say that your script is a binary code. Crontab problems The information is not being given : to implement binary file? Crontab problems My crontab, manual scripts can be implemented & 1 Message 1 : From Oracle Fri May 30 09:19:00 2003 Date : Fri, 30 May 2003 09:19:00 +0800 From : root@localhost.localdomain (chsion Daemon) To : oracle@localhost.localdomain Subject : chsion "oracle@dbback> * /home/oracle/backup.sh X-Cron-Env : "SHELL=/bin/sh> X-Cron-Env : "HOME=/home/oracle> X-Cron-Env : "PATH=/usr/bin:/bin> X-Cron-Env : "LOGNAME=oracle> /bin/sh Makefile : command not found : [ Closed window ]