怎樣多個程序結果output 到 out.txt

angus203

./a & ./b & ./ c & > out.txt

為什麼這樣不能??

./a > out.txt

這個就可以..

huan

2. [0 No.1467 huan@huan ~]$ ( echo a& echo b& echo c& ) > /tmp/out.txt
4. [0 No.1468 huan@huan ~]$ cat /tmp/out.txt
5. a
6. b
7. c
9. [0 No.1469 huan@huan ~]$

复制代码

euler

我喜欢把它们放到脚本中,
#/bin/sh
a | tee -a a.out
b | tee -a a.out
c | tee -a a.out