cal, ncal in Mac OS X
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Read tutorialTHE TUTORIAL LIBRARY
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Read tutorialCompress (bzip) or decompress (bunzip) files
Read tutorialExecute the specified shell builtin, passing it arguments, and return its exit status.
Read tutorialExit from a for, while, until or select loop.
Read tutorialSet volume bootability and set the active boot volume. bless has 5 modes of execution: Folder Mode, Mount Mode, Device Mode, NetBoot Mode, and Info Mode.
Read tutorialSend to background
Read tutorialbash - Launches the Bourne-Again SHell, an sh-compatible shell that incorporates useful features from the Korn and C shells (ksh and csh).
Read tutorialStrip directory and suffix from filenames
Read tutorialFind and Replace text within file(s). Pattern-directed scanning and processing language.
Read tutorialSearch the whatis database for strings.
Read tutorialCreate an alias. Aliases allow a string to be substituted for a word. An alias may be used as the first word of any simple command.
Read tutorialMac OS X 10.6 Snow Leopard innovates with new technologies that improve performance throughout the system. As a developer, you will want to employ Snow Leopard's newest capabilitie
Read tutorialOne example today. A better developer tomorrow.