08-03-2009
Shell script grep help
Hey there, newbie question :
echo "::kmastat" | /usr/bin/mdb -k | grep Total | grep "kmem_*"
Total [kmem_msb] 17326080 432853 0
Total [kmem_va] 426508288 65458 0
Total [kmem_default] 704757760 1572001732 0
Total [kmem_tsb_default] 1277952 3027965 0
Total [segkmem_ppa] 3145728 23 0
I do this on a solaris box, as a part of my shell script to check the total kernel memory usage ...
I want to eliminate the last "Total [segkmem_ppa]" from the list, without hardcoding as grep -v "Total [segkmem_ppa]" as, i dont know what else might include the string kmem at any point.
Any solution ?
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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)