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List:       busybox
Subject:    [BusyBox] ash signal trapping
From:       "Peter V. Saveliev" <peet () peet ! spb ! ru>
Date:       2004-10-31 12:01:06
Message-ID: 200410311501.06750.peet () peet ! spb ! ru
[Download RAW message or body]

...

Please, help me understand, where the bug is.

On the local machine (bash):

8<--------------------------------------------------------------------
[peet@acer peet]$ cat bala 
#!/bin/sh

echo bala
[peet@acer peet]$ trap ./bala 2
[peet@acer peet]$ bala   <------------- pressing Ctrl-C causes "bala" to display

[peet@acer peet]$ 
8<--------------------------------------------------------------------

On busybox (ash):


8<--------------------------------------------------------------------
/tmp $ cat ./bala 
#!/bin/sh

echo bala
/tmp $ trap ./bala 2
/tmp $    <------------- pressing Ctrl-C doesn't cause "bala" to display
/tmp $    <------------- pressing Ctrl-C doesn't cause "bala" to display
8<--------------------------------------------------------------------

The problem is that I cannot interrupt programs like "vmstat" or "ifstat" by
pressing Ctrl-C. I login via busybox' telnetd, if it can affect.

Thanks for your advise.

-- 
Peter V. Saveliev


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