It works!

The output is like this:
“System Uptime – up 16 Hours, 23, 2 users Minutes”

so, I added this line: “strminutes1=${strminutes%%,*}’ Minutes'”

this way the output, comes this way “System Uptime – up 5 Hours, 36 Minutes” or “System Uptime – up 10 days, 10 Hours, 49 Minutes”

Complete code:
struptime=`uptime | awk ‘{print $2,$3,$4,$5}’`
struptime1=${struptime%,}
strdayshours=${struptime1%%:*}’ Hours, ‘
strminutes=${struptime1##*:}
strminutes1=${strminutes%%,*}’ Minutes’

echo “System Uptime -” $strdayshours$strminutes1
exit 0

Thanks a lot!