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  2. PostgreSQL - Wikipedia

    en.wikipedia.org/wiki/PostgreSQL

    The primary front-end for PostgreSQL is the psql command-line program, which can be used to enter SQL queries directly, or execute them from a file. In addition, psql provides a number of meta-commands and various shell-like features to facilitate writing scripts and automating a wide variety of tasks; for example tab completion of object names ...

  3. PL/pgSQL - Wikipedia

    en.wikipedia.org/wiki/PL/pgSQL

    PL/pgSQL (Procedural Language/PostgreSQL) is a procedural programming language supported by the PostgreSQL ORDBMS. It closely resembles Oracle 's PL/SQL language. Implemented by Jan Wieck, PL/pgSQL first appeared with PostgreSQL 6.4, released on October 30, 1998. [ 1 ]

  4. CONFIG.SYS - Wikipedia

    en.wikipedia.org/wiki/CONFIG.SYS

    CONFIG.SYS is the primary configuration file for the DOS and OS/2 operating systems.It is a special ASCII text file that contains user-accessible setup or configuration directives evaluated by the operating system's DOS BIOS (typically residing in IBMBIO.COM or IO.SYS) during boot.

  5. List of built-in macOS apps - Wikipedia

    en.wikipedia.org/wiki/List_of_built-in_macOS_apps

    ManagedClient manages various functions pertaining to managed preferences and configuration profiles. [105] Setup Assistant is the application that starts on first boot of a fresh copy of macOS or a new Mac. It configures computer accounts, Apple ID, iCloud, and Accessibility settings. It is also run after major macOS system upgrades.

  6. Category:BASIC commands - Wikipedia

    en.wikipedia.org/wiki/Category:BASIC_commands

    Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Help; Learn to edit; Community portal; Recent changes; Upload file

  7. PostGIS - Wikipedia

    en.wikipedia.org/wiki/PostGIS

    PostGIS (/ ˈ p oʊ s t dʒ ɪ s / POST-jis) is an open source software program that adds support for geographic objects to the PostgreSQL object-relational database. PostGIS follows the Simple Features for SQL specification from the Open Geospatial Consortium (OGC). PostGIS is implemented as a PostgreSQL external extension. [2]

  8. Bash (Unix shell) - Wikipedia

    en.wikipedia.org/wiki/Bash_(Unix_shell)

    The shell also permitted you to use shell scripts as filters, providing integrated support for handling signals, but lacked the ability to define functions. Finally, it incorporated a number of features we use today, including command substitution (using back quotes) and HERE documents to embed preserved string literals within a script."

  9. Command key - Wikipedia

    en.wikipedia.org/wiki/Command_key

    Command +⇧ Shift toggles alpha lock, command +return sends Enter and command +F11 🔉 toggles Mute. [4] The functions were printed in green on the front side of the modified keys. This was also done on the Z, X, C and V keys (Undo, Cut, Copy and Paste). (Left) command-option-* triggers a non-catchable hardware reset thereby hard rebooting the