Java file operation API functions are analogous to Windows DOS commands and Linux Shell commands

The Java file operation API functions are analogous to Windows DOS commands and Linux Shell commands:

	Unix/Linux (Bash)	Windows(MS-DOS)	Java
Enter the catalog	cd	cd	-
Create a directory	mkdir	md	mkdir( )
Current directory	pwd	cd	getPath ()
Show catalog	ls	to you	list( )
Remove directory	rm	of the	deleteOnExit( )
print documents	lp	print	listFiles( )
Create a file	touch	-	new File( )
Copy files	cp	copy	-
Find files	find -	-	-
Move files	mv	ren	-
Command query	man	help	-
Show environment variables	env	set	-
Set environment variables	setenv	set	-
print documents	lp	print	-
change Password	passwd	-	-