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IRIX 6.5 Applications 1999 May
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SGI IRIX 6.5 Applications 1999 May.iso
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dist
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arraysvcs.idb
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usr
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lib
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array
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aviewh.z
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aviewh
Wrap
Text File
|
1998-10-27
|
2KB
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106 lines
#!/bin/sh
#
# Simple script to assist "aview"
#
usage="Usage: $0 [-i <secs>] [-Z] { top | ps | who | statusonly }"
#
# Parse command line options
#
sampleLength=3
skipASHZero=
while getopts "i:Z" curropt; do
case $curropt in
i)
sampleLength=$OPTARG
;;
Z)
skipASHZero="-Z"
;;
\?)
echo $usage
exit 1
;;
*)
echo "Unexpected results from getopts: $curropt"
exit 2
;;
esac
shift `expr $OPTIND - 1`
done
#
# Make sure a valid command was specified
#
case $1 in
top | ps | who | statusonly )
Cmd=$1
;;
* )
echo "Unrecognized command $1"
echo $usage
exit 1
;;
esac
shift 1
#
# Come up with two temporary files
#
TmpDir=${TMPDIR:-/var/tmp}
if [ ! -w $TmpDir ]; then
echo "Unable to write into temporary directory $TmpDir"
exit 2
fi
TmpFile1=$TmpDir/aviewh.$$.1
TmpFile2=$TmpDir/aviewh.$$.2
if [ -f $TmpFile1 -o -f $TmpFile2 ]; then
echo "One or more of these temporary files already exists:"
echo $TmpFile1
echo $TmpFile2
exit 2
fi
#
# Go ahead and fire off the first command, astat
#
/usr/sbin/astat -f 4 -i $sampleLength > $TmpFile1 &
#
# The other command depends on what was requested
#
case $Cmd in
top )
/usr/sbin/atop -f 1 -i $sampleLength $skipASHZero > $TmpFile2 &
;;
ps )
/usr/lib/array/aps localonly $skipASHZero > $TmpFile2 &
;;
who )
/usr/bsd/w | tail +2 > $TmpFile2 &
;;
statusonly )
touch $TmpFile2
;;
esac
#
# Wait for the two commands to complete
#
wait
#
# Display the results and then delete them
#
cat $TmpFile1 $TmpFile2
rm -f $TmpFile1 $TmpFile2