o Parameter 개수 ($#)
#!/bin/bash
echo "Param count:$#"
if [ $# != 2 ]; then
echo "Not 2"
else
echo "2"
fi
o Process 탐지
function chk_process()
{
SERVICE="$1"
RESULT=`ps ax | sed -n /${SERVICE}/p`
if [ "${RESULT:-null}" == null ]; then
echo "$1 not running"
return -1
else
echo "$1 running"
return 1
fi
}
o Email 보내기
#!/bin/sh
function mailer {
MAIL="/usr/sbin/sendmail -t$1 -f$2"
SUBJECT=$3
BODY=$(/bin/cat $4)
${MAIL} << EOF
From: Sender <$1>
To: Receiver <$2>
Subject: ${SUBJECT}
${BODY}
EOF
}
#########################################################################
# Usage
# mailer <from> <to> <title> <body: file_path>
# ex) mailer test@example.com receiver@example2.com Hello /tmp/mail_text
##########################################################################
mailer choonho.son@kt.com choonho.son@gmail.com "mail test" /tmp/vdbench/output/flatfile.html
o options
usage()
{
cat << EOF
usage: $0 options
This script installs vdbench and execute benchmarking.
OPTIONS:
-h Show this message
-e email address for receiving result
-d benchmark device (/dev/xvdb | /dev/hdb ...)
-v Verbose
EOF
}
EMAIL=
DEV="/dev/xvdb"
VERBOSE=
while getopts "he:d:v" OPTION
do
case $OPTION in
h)
usage
exit 1
;;
e)
EMAIL=$OPTARG
;;
d)
DEV=$OPTARG
;;
v)
VERBOSE=1
;;
?)
usage
exit
;;
esac
done
if [[ -z $TEST ]]
then
usage
exit 1
fi