bash - Bash run two commands and get output from both

Question

I need to run two commands in parallel and get the output from both in the same shell.

Edit:

I am trying to run multiple long-running commands that watch the file system and compile various things for me (CoffeeScript, Jade, sass).

Answer 1

command1 &
command2 &

それらは両方とも並行して実行されています。それらの出力は画面に表示されます。

Answer 2

あなたはおそらくbashのwaitコマンドを見ています。次のスクリプトを検討してください。

#!/bin/bash

FAIL=0
echo "starting"

./script1 &
./script2 &

for job in `jobs -p`
do
   echo $job
   wait $job || let "FAIL+=1"
done

echo $FAIL

if [ "$FAIL" == "0" ];
then
    echo "All jobs completed!"
else
    echo "Jobs FAILED: ($FAIL)"
fi

礼儀