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Full Discussion: Calling bash script works when called manually but not via Cron?
Top Forums Shell Programming and Scripting Calling bash script works when called manually but not via Cron? Post 302939218 by Don Cragun on Tuesday 24th of March 2015 12:07:21 AM
Old 03-24-2015
The line in your script:
Code:
find $backupDir -type f -mtime +30 -exec rm {} ;

should be changed to:
Code:
find $backupDir -type f -mtime +30 -exec rm {} \;

or preferably:
Code:
find $backupDir -type f -mtime +30 -exec rm {} +

On many systems a find -exec primary must be terminated by a semicolon or by a plus sign. The semicolon in your script is eaten by the shell so find won't see it. Using + instead of \; is more efficient in cases when you have more than one file to remove.
This User Gave Thanks to Don Cragun For This Post:
wyclef
 

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knife-exec

KNIFE-EXEC(1)							    Chef Manual 						     KNIFE-EXEC(1)

NAME

       knife-exec - Run user scripts using the Chef API DSL

SYNOPSIS

       knife exec (options)

       -E, --exec CODE
	      Provide a snippet of code to evaluate on the command line

DESCRIPTION

       knife exec runs arbitrary ruby scripts in a context similar to that of the shef(1) DSL. See the shef documentation for a description of the
       commands available.

EXAMPLES

       Make an API call against an arbitrary endpoint
	      knife exec -E 'api.get("nodes/fluke.localdomain/cookbooks")'
	      => list of cookbooks for the node fluke.localdomain

       Remove the role obsolete from all nodes
	      knife exec -E 'nodes.transform(:all){|n| n.run_list.delete("role[obsolete]")}'

       Generate the expanded run list for hosts in the webserver role
	      knife exec -E 'nodes.find(:roles => "webserver") {|n| n.expand!; n[:recipes]}'

SEE ALSO

       shef(1)

AUTHOR

       Chef was written by Adam Jacob adam@opscode.com with many contributions from the community.

DOCUMENTATION

       This manual page was written by Joshua Timberman joshua@opscode.com. Permission is granted to copy, distribute and / or modify  this  docu-
       ment under the terms of the Apache 2.0 License.

CHEF

       Knife is distributed with Chef. http://wiki.opscode.com/display/chef/Home

Chef 10.12.0							     June 2012							     KNIFE-EXEC(1)
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