home | O'Reilly's CD bookshelfs | FreeBSD | Linux | Cisco | Cisco Exam    

false

false

A do-nothing command that returns an unsuccessful (nonzero) exit status. Normally used in Bourne shell scripts. See also true .

Examples

 # This loop never executes
while false
do
	commands

done

 # This loop executes forever
until false
do
	commands

done


Previous: Reference: factor UNIX in a Nutshell: System V Edition Next: Reference: fdformat
Reference: factor Book Index Reference: fdformat

The UNIX CD Bookshelf NavigationThe UNIX CD BookshelfUNIX Power ToolsUNIX in a NutshellLearning the vi Editorsed & awkLearning the Korn ShellLearning the UNIX Operating System










??????????????@Mail.ru