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Top Forums Shell Programming and Scripting I need help!! disk free space script Post 302959897 by jim mcnamara on Saturday 7th of November 2015 10:24:06 AM
Old 11-07-2015
I changed the title of the thread -it was useless to anybody wanting to answer questions.
PLEASE use informative titles - ones that describe your problem.

The df -h command displays usually in the fifth column percent of disk space used. Pipe that into awk, look for disk usage 90 or above, write that to a file.
If the file is larger than zero bytes (only because you found a problem will this be true), then email to somebody@someplace.com

Code:
df -h | awk 'int($5)>89' > tmpfile
if  [ -s tmpfile ] ; then
   mailx -s 'disk space problem' me@mycompany.com < tmpfile
fi

You will need to make changes to send it to multiple users - I leave that up to you.
This User Gave Thanks to jim mcnamara For This Post:
 

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script(1)							   User Commands							 script(1)

NAME
script - make record of a terminal session SYNOPSIS
script [-a] [filename] DESCRIPTION
The script utility makes a record of everything printed on your screen. The record is written to filename. If no file name is given, the record is saved in the file typescript. See WARNINGS. The script command forks and creates a sub-shell, according to the value of $SHELL, and records the text from this session. The script ends when the forked shell exits or when Control-d is typed. OPTIONS
The following option is supported: -a Appends the session record to filename, rather than overwriting it. NOTES
script places everything that appears on the screen in filename, including prompts. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsu | +-----------------------------+-----------------------------+ |CSI |Enabled | +-----------------------------+-----------------------------+ SEE ALSO
attributes(5) WARNINGS
script can pose a security risk when used in directories that are writable by other users (for example, /tmp), especially when run by a privileged user, that is, root. Be sure that typescript is not a link before running script. SunOS 5.10 30 Jan 2004 script(1)
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