Ever found yourself using a for/while loop using SSH in the loop, only to find out your loop only runs once?
Your stdin is captured by ssh… This can be fixed.
while read -u 3 line
do
command1
command2
done 3< <(tail -f /path/file.txt)
OR
exec 3< <(tail -f /path/file.txt)
while read -u 3 line
do
command1
command2
done