Shell Programming and Scripting

#!/bin/ksh
up=`uptime |awk '{print$3}'`
hostname=`hostname`
if [[ $up -gt 365 ]] && [[$up -lt 730 ]]; then
echo "$hostname | $up |  Running over than one year."
fi
exit 0

#!/bin/ksh
up=`uptime |awk '{print$3}'`
hostname=`hostname`
#if [[ $acik -gt 365 ]] && [[$acik -lt 730 ]]; then
if [[ "$(echo $up)" -gt "365" && "$(echo $up)" -lt "730" ]]; then
echo "$hostname | $up |  Running over than one year."
fi
exit 0

#!/bin/ksh
up=`uptime |awk '{print$3}'`
hostname=`hostname`
if [[ $up -gt 365 && $up -lt 730 ]]; then
echo "$hostname | $up |  Running over than one year."
fi
exit 0

if [[ $up -gt 365 ]] && [[ $up -lt 730 ]]; then

echo "$hostname | $up |  Running over than one year."

16:18  up 32 days, 47 mins, 10 users, load averages: 2.60 1.95 1.83

[aia@ludus]$ cat test.sh
#!/usr/bin/ksh

set -x

number=3
if [[ $number -gt 1 ]] && [[$number -lt 4 ]]; then
    echo "$number"
fi
[aia@ludus]$ ./test.sh
+ number=3
+ [[ 3 -gt 1 ]]
+ '[[3' -lt 4 ']]'
./test.sh[6]: [[3: not found [No such file or directory]

#!/bin/ksh

number=`uptime |awk '{print$3}'`

if [[ $number -gt 1 ]] && [[ $number -lt 365 ]]; then
    echo "`hostname` $number running about 1 year."
fi

if [[ $number -gt 365 ]] && [[ $number -lt 730 ]]; then
    echo "`hostname` $number running over than 1 year."
fi

if [[ $number -gt 730 ]] && [[ $number -lt 1095 ]]; then
    echo "`hostname` $number running over than 2 years."
fi

if [[ $number -gt 1095 ]] && [[ $number -lt 1460 ]]; then
    echo "`hostname` $number running over than 3 years."
fi

if [[ $number -gt 1460 ]] && [[ $number -lt 1825 ]]; then
    echo "`hostname` $number running over than 4 years."
fi

exit 0