[shell问答录]：命令、进程、子shell...

r2007

原帖由 waker 于 2006-6-12 17:27 发表
[code]
       If  the -k option is set (see the set builtin command below), then all
       parameter assignments are placed in the environment for a command, not
       just those that precede  ...

确实如此，看来该补课了。

woodie

原帖由 r2007 于 2006-6-12 17:30 发表

确实如此，看来该补课了。

Me too.

Cygnus

原帖由 waker 于 2006-6-12 16:32 发表
在bash中，它们一样不一样取决于你的喜好
[code]

You got it.

原帖由 woodie 于 2006-6-12 15:40 发表
... 但你知道在linux下这通常是/bin/bash的一个符号链接， ...

Another quick question for all of you:

           1. Can you list all links (hard and soft) you know about shells.
           2. What is the purpose of these links?

r2007

原帖由 Cygnus 于 2006-6-13 08:31 发表


You got it.





Another quick question for all of you:

           1. Can you list all links (hard and soft) you know about shells.
           2. What is the purpose of these links?

It seems you think waker got it. I don't think just a "-k" option is the all you call a big topic about the environment.
Can you tell us more about environment variables?

Cygnus

原帖由 r2007 于 2006-6-13 08:50 发表

It seems you think waker got it. I don't think just a "-k" option is the all you call a big topic about the environment.
Can you tell us more about environment variables?

Oh, What I meant to say is "EXECUTION ENVIRONMENT" but "ENVIRONMENT VARIABLES".

Sorry about that.

woodie

原帖由 Cygnus 于 2006-6-13 08:31 发表


You got it.





Another quick question for all of you:

           1. Can you list all links (hard and soft) you know about shells.
           2. What is the purpose of these links?

多半是为为了兼容的目的吧。你有什么新东西告诉大家吗？愿闻其详。

-_-

Cygnus  干脆给大家上一课，谢了。