terminal - Shell line 7: [14: command not found -

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this question has answer here:

i don't know problem fix here code:

#!/bin/sh while true hour=$(date '+%h') target=16 echo $hour if [$hour -gt $target]; mail -s "ip" "example@hotmail.com" <<eof global_ip=$(curl -s checkip.dyndns.org | sed -e 's/.*current ip address: //' -e 's/<.*$//') eof echo "sent" fi echo "waiting..." sleep 3600 echo "done waiting" done

please help!

you have add blanks after [ , before ]:

if [ $hour -gt $target ];

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