[LINUX:18802] Re: Re: alias tanimlama ve print sorunu

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From: Hakan Koseoglu (hakan@prosoft.com.tr)
Date: Wed 16 Aug 2000 - 10:07:31 EEST


Atila Abir IGCI wrote:
> > E, procfs kullanin?
> procfs nedir, nasil kullanilir? :)
> procfs
/proc file system...

Simdi, ilk basamak:

#ls /proc/parport/

Boyle bir dosya yoksa

[root@mars /proc]# insmod parport
Using /lib/modules/2.2.14-5.0/misc/parport.o
[root@mars /proc]# ls -la /proc/parport/
total 0
dr-xr-xr-x 2 root root 0 Aug 16 11:05 .
dr-xr-xr-x 137 root root 0 Aug 16 2000 ..

E guzeel, simdi iseee...

[root@mars /proc]# ls -la /proc/parport/
total 0
dr-xr-xr-x 3 root root 0 Aug 16 11:05 .
dr-xr-xr-x 136 root root 0 Aug 16 2000 ..
dr-xr-xr-x 2 root root 0 Aug 16 11:05 0

Leziz. Dahasi da var:

[root@mars 0]# ls -la
total 0
dr-xr-xr-x 2 root root 0 Aug 16 11:06 .
dr-xr-xr-x 3 root root 0 Aug 16 11:06 ..
-r--r--r-- 1 root root 0 Aug 16 11:06 autoprobe
-r--r--r-- 1 root root 0 Aug 16 11:06 devices
-r--r--r-- 1 root root 0 Aug 16 11:06 hardware
-rw-r--r-- 1 root root 0 Aug 16 11:06 irq

Simdi hersey daha acik degil mi?

Suna bir bakalim?
[root@mars 0]# cat irq
none

Leziz, printerimiz polling mode durumunda, degistirelim...
[root@mars 0]# echo 7 > /proc/parport/0/irq
[root@mars 0]# cat irq
7

Bitti...

Alias meselesine gelince o zaman soyle bir sey yapalim:

# echo "gcc $1.c -o $1" > /usr/local/bin/lnc
# chmod a+x /usr/local/bin/lnc

Bu yukaridakiler sayesinde lnc adli bir programcigimiz oldu, herkes
tarafindan calistirilabiliyor ve yaptigi da $1 degiskenine gore gcc'yi
calistirmak...

 
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