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问题描述
我需要并行运行的两个命令和从两者在相同的外壳得到的输出
I need to run two command in parallel and get the output from both in the same shell.
编辑:
我试图运行监控文件系统中的多个长期运行的命令和编制各种事情,我(的CoffeeScript,玉器,SASS)。
I am trying to run multiple long-running commands that watch the file system and compile various things for me(coffeescript, jade, sass).
推荐答案
你可能在bash看着等待命令。考虑一下这个脚本:
You're probably looking at wait command in bash. Consider this script:
#!/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
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