Understanding Logic and Flow better Post: 302330368

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Top Forums Shell Programming and Scripting Understanding Logic and Flow better Post 302330368 by kshji on Wednesday 1st of July 2009 04:00:08 AM

07-01-2009

Registered User

I'm sure there are pages which include helps for you.

I have done something, but language is mostly finnish.
Karjalan ATK-Awot Oy
Ofcourse you can look those pages using Googles translator
Google K��nt�j�

if command I have done page using my english. Why ? If has used so often like programlanguage if. If command is different. Same situation with ex. case.
Karjalan ATK-Awot Oy

Big idea is to understand that everyline is commandline = works same way even command is builtin if, case, ... or something else like date, ls, rm, ...
- filename generation
- pipe
- io-redirection
- argument delimeter !!! (ex. if ...)
- ...

Example

Code:

ls * 
echo *
if cp x y 2>/dev/null ; then
   print ok
else
   print not so good
fi

I'm sure, you get other links also.

kshji

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LEARN ABOUT NETBSD

url

URL(4)							   BSD Kernel Interfaces Manual 						    URL(4)

NAME

     url -- Realtek RTL8150L USB Ethernet driver

SYNOPSIS

     url*    at uhub?
     urlphy* at mii?

DESCRIPTION

     The url driver provides support for USB Ethernet adapters based on the Realtek RTL8150L USB-ether bridge chip.

     The url driver supports the following adapters:

	   CompUSA USBKR100
	   GreenHouse GH-USB100B
	   Melco Inc. LUA-KTX
	   Sitecom LN013

     For more information on configuring this device, see ifconfig(8).

DIAGNOSTICS

     url%d: watchdog timeout  A packet was queued for transmission and a transmit command was issued, however the device failed to acknowledge the
     transmission before a timeout expired.

     url%d: no memory for rx list  The driver failed to allocate an mbuf for the receiver ring.

SEE ALSO

     arp(4), mii(4), netintro(4), usb(4), ifconfig(8)

HISTORY

     The url device driver first appeared in NetBSD 1.6.

AUTHORS

     The url driver was written by Shingo WATANABE <nabe@nabechan.org>.

BSD
								September 18, 2006							       BSD