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Top Forums Shell Programming and Scripting Identify high values "˙" in a text file using Unix command Post 302504310 by methyl on Monday 14th of March 2011 09:20:25 AM
Old 03-14-2011
What Operating System and version are you running?
What Shell do you use?
Do you have a high-level language such as Oracle available or are you trying to do this with Shell tools and unix commands.

How big are the files?
How long is each record?

Ir you looking for characters 128-255 inclusive, or just character 255, or something else?

What are you going to do with the results? Are you going to try to change characters?
 

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cachefswssize(1M)														 cachefswssize(1M)

NAME
cachefswssize - determine working set size for cachefs SYNOPSIS
logfile DESCRIPTION
The command displays the workspace size determined from logfile. This includes the amount of cache space used by each filesystem using the same cachedir and the total cache space used by all the filesystems using the same cachedir. Optionally, it also displays the operations that are logged in the logfile. The logfile generated by the command is used by for reporting these statistics. Options recognizes the following option: Display the data in the logfile in ASCII format. This option is used for debugging purposes only. RETURN VALUE
returns the following values: Success. non-zero An error occurred. EXAMPLES
Following is sample output: cachefswssize /var/tmp/samlog /home/sam end size: 10688k high water size: 10704k /foo end size: 128k high water size: 128k /usr/dist end size: 1472k high water size: 1472k total for cache initial size: 110960k end size: 12288k high water size: 12304k Following is an example using with the option: AUTHOR
was developed by Sun Microsystems, Inc. SEE ALSO
cachefslog(1M), cachefsstat(1M), cfsadmin(1M). cachefswssize(1M)
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