Here is a simple bash script I wrote to allow you to perform a quick ping operation and have it work similar to how it does on Solaris operating systems:
#!/bin/bash
pinghost()
{
ping -c 1 $args &> /dev/null
case $? in
0)
echo "$host is alive";
;;
1)
echo "no answer from $host";
;;
2)
echo "sping: unknown host $host";
;;
esac
}
if [ -z $1 ]; then
echo "Usage: sping host"
echo `ping 2>&1 | sed -e 's/ping/sping/'`
else
#Get hostname from args (in any order)
args=$@
while test -n "$1"
do
if [[ "$1" = -* ]]; then
shift 2
else
host="$1"
break
fi
#shift
done
pinghost $args
fi
Great little tool when pinging lots of machines at once in a script. The original functionality of the ping command is retained (you can run command line arguements). You can even make this script executable and put it in your /usr/bin folder for easy access.
Thursday, April 7, 2011
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