thank you for the quick response

when i use the line

uptime | sed -e 's/:/h /g' -e 's/,/min/g' | awk '{print "Uptime: " $5 " "$6}'


it looks like that

Uptime: 45min 2

But I expected it to look like this

Uptime: Xh Ymin

and please could you give me a short explanation as to what you did exactly in the line?