Showing posts with label dos. Show all posts
Showing posts with label dos. Show all posts

Thursday, February 14, 2013

dos command: redirection / pipe

http://www.robvanderwoude.com/redirection.php


command > file 2>&1Write both standard output and standard error of command to file (OS/2 and NT)

Friday, February 08, 2013

dos2unix

http://ubuntuforums.org/showthread.php?t=1540180

sudo apt-get install tofrodos
$ fromdos YOUR_FILE

Saturday, October 20, 2012

DOS symbolic link

http://en.wikipedia.org/wiki/NTFS_symbolic_link

>mklink /?


Creates a symbolic link.

MKLINK [[/D] | [/H] | [/J]] Link Target

        /D      Creates a directory symbolic link.  Default is a file
                symbolic link.
        /H      Creates a hard link instead of a symbolic link.
        /J      Creates a Directory Junction.
        Link    specifies the new symbolic link name.
        Target  specifies the path (relative or absolute) that the new link
                refers to.


[Note]
Current Working Directory
%cd%

Tuesday, November 25, 2008

DOS TSR

在DOS 系統下,由於只能單工作業,造成了種種限制。如果想要有多工能力,可以透過TSR(Terminate and Stay Resident) 達成,也就是常駐在記憶體中。像是doskey 這隻程式就是一個例子。TSR 可以掛在一個interrupt 上,等到interrupt 觸發時,就可以執行想做的事。TSR 是利用 dos int 31h system call 來達成。
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