Question

everyone.

I’m a bash script noob, and I’m failing to figure out why I’m getting an unexpected end of file error.

This is my script:

#!/bin/bash

server=8100

while [ $server -le 8121 ]
do
        ssh pos$server <<ENDEXP
        mysql -u root -p12345 pos_master_prod <<ENDEXP
        show slave status \G <<ENDEXP
        \q <<ENDEXP
        server=$(( $server + 1 ))
done

Any ideas?

Thanks!!

Answer 1

If I understand what it’s supposed to do, this should work:

#!/bin/bash

for ((server=8100; server <= 8121; server++)); do
    ssh pos$server <<-ENDEXP
        mysql -u root -p12345 pos_master_prod
        show slave status \G
        \q
    ENDEXP
done

(Note: be sure the lines to be sent to the remote server are indented with tabs, not spaces; <<- removes leading tabs, but not other forms of indentation.)