Notes &
alias tailall="tail -f /path/to/log1 | sed 's/^/hoge1:/' & tail -f /path/to/log2 | sed 's/^/hoge2:/' & tail -f /path/to/log3 | sed 's/^/hoge3:/'"
[追記]
tail -f /path/to/log1 /path/to/log2 /path/to/log3
