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Full Discussion: Shell script to loop and store in array
Top Forums Shell Programming and Scripting Shell script to loop and store in array Post 303002032 by Don Cragun on Wednesday 16th of August 2017 12:49:39 PM
Old 08-16-2017
Quote:
Originally Posted by itkamaraj
Not tested..

this script will check the directory size is in GB and if its more than 50GB then it get the corresponding userid in for loop. implement your notification method in for loop

Code:
#!/bin/bash

dir_name=/apps/directory_name
cd ${dir_name}

du -sh * | awk '$1~/G/ && $1+0>50' | while read SIZE DIR_NAME
do
	USER_ID=$(ls -ld ${DIR_NAME} | awk '{print $3}')
	echo "Send Notification to ${USER_ID}"
	# Put your mail command here
done

That might work, but it will only find directories that contain 51 through 999 Gb. It would not report on directories that have crossed over the 1 Tb threshold.

Using human readable numbers (i.e. du -h) when looking for numbers is frequently more trouble that it is worth. You might want to use:
Code:
du -sk * | awk '$1+0>50*1024*1024' | ...

instead.
This User Gave Thanks to Don Cragun For This Post:
308002184
 

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LEARN ABOUT ULTRIX

uuclean

uuclean(8c)															       uuclean(8c)

Name
       uuclean - uucp spool directory clean-up

Syntax
       uuclean -p[pre] [ options ... ]

Description
       The  command  scans the spool directory for files with the specified prefix and deletes all those which are older than the specified number
       of hours.

       The -ppre argument causes the command to scan for files with pre as the file prefix.  You can specify up to 10 arguments.   A  without  any
       pre following causes all files older than the specified time to be deleted.  You must specify at least one argument.

Options
       -ntime	    Delete  all  files	whose age is more than time, in hours, (default is 72 hours) and that have the specified pre as their file
		    prefix.

       -m	    Send mail to the owner of the file when it is deleted.

       -ssystem     Delete files in all directories that are subdirectories of the per system spool directory that exists for system.  If  ALL	is
		    specified, then all system directories are processed.  ALL is the default.

       -ddirectory  Delete files that reside in the named directory.  The default directory is The option over rides the option.

       The  command typically starts the program.  In earlier versions, a deleted work file (C.file) would result in mail to the owner of the work
       file, regardless of the option.	Now, notification of deleted work files is sent to the user ID "uucp".	If the option  is  used,  mail	is
       also sent to the owner.

Examples
       Here are some example command lines:
       # uuclean -pLTMP. -pLOG. -n4 -d/usr/spool/uucp
       # uuclean -d/usr/spool/uucp/.XQTDIR -p -n
       # uuclean -smarkie -p -n84
       The third example deletes all files for the system that are older than 84 hours.

Files
       Directory with commands used by uuclean internally

See Also
       uucp(1c), uux(1c), cron(8)

																       uuclean(8c)
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