From: Venkatakrishnan Ganesh Date: 2012-01-05T22:19:35+09:00 Subject: Re: crontab and ruby script Looks ok. I don't think you need execute permission either, just read permission would do, because you're passing the file to the interpreter. Verify that: * Interpreter path is correct * Program does not have errors and you are able to run it yourself * It has correct permissions for accessing files etc as the user you've setup the cron for * If you're just printing stuff remember it doesn't have $stdout or $stderr to write to, redirect those to some log file Hope this helps On 05/01/12 4:00 PM, CC Chen wrote: > Hi all, > > I used crontab command such as > "*/5 * * * * /usr/local/bin/ruby /local/myuser/rubyscript/script1.rb" > > But it can't execute script1.rb, I let it print some message every 5 > min. > > I also changed script1.rb to chmod 755. > > > Does the crontab command is right? > > > > Thanks. >