File Processing at DOS

In DOS operation exists 2 command / commands which is internal command and external command.

Copy

Instruction to copy file.  Copy [file_asal]  [file_tujuan] 

Example:  A:\>copy a:\task c:\training

Utilized for mengkopi file on task directory at drive a, and is copied to directory c:\training

Other example: A:\>copy a:*.* c:\training

Utilized to copy all file from drive a goes to c:\training

Other example: A:\>copy ??i*.* c:\training

Utilized to copy all file which third letter it i. to c:\training

DEL

Instruction to erase file.  Del [nama_file] 

Example: C:\training & gt;del *.docx

Utilized to erase all file which gets docx's extension

DIR

Instruction to feature file.  DIR (drive: ) (path) (filename)(/p )(/w )((:atribs))(/o )((: )(/s )(/b )

/p: featuring file name per page

/w: featuring ala file name levels off

/a: feature all file preferably file that dihidden

/o: featuring file in shaped most massage

/s: featuring file and root directory until directory's sub

/b: featuring file and directory perbaris

/l: feature in lower case form

/c: featuring pengkompresan's ratio

Example: C:\>dir r

Utilized to feature files in root directory drive c

REN

Instruction to change file name.  REN

Example: C:\>ren tugasRaga.doc tugasRyan.doc

Utilized to change tugasRaga.doc's file name becomes tugasRyan.doc

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