09-30-2010
Memory check script
Hi all,
OS: Solaris 10
I'm trying to put together a script to check memory utilisation.
The command I'm running is:
ps -ef -o pmem -o pid -o rss -o vsz -o args -o user | grep 2 | grep -v "VSZ COMMAND" | sort | tail -10 | sort -r
And the output looks something like this:
==============================
2.4 1103 761936 1357176 PSAPPSRV -C dom=FSPRD5_56906 -g 99 -i 8 -u syd0738 -U /psoft/fs/fsprd/psft/pt/8 fsprd
2.0 4744 636944 758368 JSH -c 41 -i 5 -s 96 -S 1320 fsprd
1.7 27412 540088 1119624 PSAPPSRV -C dom=FSPRD3_38073 -g 99 -i 6 -u syd0738 -U /psoft/fs/fsprd/psft/pt/8 fsprd
1.7 4617 539912 965504 PSSUBHND -C dom=FSPRDIB_65215 -g 98 -i 302 -u syd0738 -U /psoft/fs/fsprd/psft/p fsprd
1.6 29539 498288 536760 PSAPPSRV -C dom=FSPRD5_56906 -g 99 -i 1 -u syd0738 -U /psoft/fs/fsprd/psft/pt/8 fsprd
1.6 29282 498096 536752 PSAPPSRV -C dom=FSPRD5_56906 -g 99 -i 7 -u syd0738 -U /psoft/fs/fsprd/psft/pt/8 fsprd
1.6 25877 525032 1103712 PSAPPSRV -C dom=FSPRD5_56906 -g 99 -i 9 -u syd0738 -U /psoft/fs/fsprd/psft/pt/8 fsprd
1.6 6227 497384 528568 PSAPPSRV -C dom=FSPRD1_38536 -g 99 -i 2 -u syd0738 -U /psoft/fs/fsprd/psft/pt/8 fsprd
1.6 4614 514544 932736 PSSUBHND -C dom=FSPRDIB_65215 -g 98 -i 301 -u syd0738 -U /psoft/fs/fsprd/psft/p fsprd
1.5 5798 469792 512208 PSQRYSRV -C dom=FSPRD3_38073 -g 99 -i 72 -u syd0738 -U /psoft/fs/fsprd/psft/pt/ fsprd
==============================
What I know to know is what command I can use so that if the first column is greater than 3.0 i.e. -gt 3.0 (which represents % memory usage), then satisfy a condition.
Looking forward to hearing some suggestions. Something written for korn shell would be perfect.
Thanks in advance.
Last edited by d-train; 09-30-2010 at 09:42 PM..
Reason: Edited command
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ZGREP(1) General Commands Manual ZGREP(1)
NAME
zgrep - search possibly compressed files for a regular expression
SYNOPSIS
zgrep [ grep_options ] [ -e ] pattern filename...
DESCRIPTION
Zgrep invokes grep on compressed or gzipped files. These grep options will cause zgrep to terminate with an error code:
(-[drRzZ]|--di*|--exc*|--inc*|--rec*|--nu*). All other options specified are passed directly to grep. If no file is specified, then the
standard input is decompressed if necessary and fed to grep. Otherwise the given files are uncompressed if necessary and fed to grep.
If the GREP environment variable is set, zgrep uses it as the grep program to be invoked.
EXIT CODE
2 - An option that is not supported was specified.
AUTHOR
Charles Levert (charles@comm.polymtl.ca)
SEE ALSO
grep(1), gzexe(1), gzip(1), zdiff(1), zforce(1), zmore(1), znew(1)
ZGREP(1)