What's inside your computer


Batch File Compare - Automate Routine Jobs

Anatomy of a Batch File. A batch filepart of program into upper memory
contains a sequence of commands for aexpandable memory thus freeing up
computer OS. Batch files are called soconventional memory for utilities to
due to their ability to batch or bundlerun.
commands together in a single file whichPractice ground for juvenile virus
otherwise would have to be executedwriters. Batch files have become a
individually. Batch files are typicallyscript kiddie favorite due to their
created for command sequences for whichsimple syntax and low amount of
the user may have repeated needs. Commonprogramming knowledge required. Laughed
uses of batch files are for deleting aupon by the advanced virus writers for
series of files, running utilities andtheir simplicity, batch file virus can
moving files. Once a batch file iscause massive damage very rapidly.
executed it's read by a shell programFortunately batch file viruses don't
which executes it line by line. A batchspread unless copied into another
file is something similar to a shellcomputer.
script in UNIX like OS's .Batch filesBatch File Comparing. File Comparing is
are intelligent enough to make decisionsthe automated comparing of files or
and performs operations only if afolders which are there in a file
certain conditions exist or don't exist.system. The commonly used file comparing
Certain batch files are known to executeprograms are diff and cmf. Dff files
commands that are not available underdisplays the changes made per line and
DOS.nowadays they have developed to include
The commonly used batch file isbinary files. File comparison tools
AUTOEXE.bat which is a simple boot fileworks by finding the Longest Common Sub
which loads every time MS DOS starts andSequence (LCS).What LCS essentially does
contains a list of commands used to runis it tries to find a new sequence from
programs on MS DOS. The most apttwo sets of items such a way that the
comparison would be with a desktopnew sequence can be obtained by deleting
shortcut in windows which runs programs.certain items from the two older sets.
Though out dated, batch files are stillCertain other programs use the Longest
used by system administrators toIncreasing sub sequence to differentiate
automate routine processes. Even thoughbetween two files. File comparing
batch files support basic program flowsoftwares like Active file compare, Win
commands such as IF and GOTO they areMerge and Meld allows comparing, merging
un-suited for general purposeand synchronizing files. Active File
programming. With a single command batchcompare has a built in File manager
files can launch a program in thewhereby you can compare two folders,
desired configuration as well as startcopy files or load files for further
an associated program such as a wordwork. WinMerge has a flexible editor
processor to start once the main programwith syntax highlighting, line numbers
is running. Sophisticated batch filesand word wrap.
exists which are capable of loading a



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