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  2. Commit (version control) - Wikipedia

    en.wikipedia.org/wiki/Commit_(version_control)

    To commit a change in git on the command line, assuming git is installed, the following command is run: [1] git commit -m 'commit message' This is also assuming that the files within the current directory have been staged as such: [2] git add . The above command adds all of the files in the working directory to be staged for the git commit.

  3. X/Open XA - Wikipedia

    en.wikipedia.org/wiki/X/Open_XA

    Since XA uses two-phase commit, the advantages and disadvantages of that protocol generally apply to XA. The main advantage is that XA (using 2PC) allows an atomic transaction across multiple heterogeneous technologies (e.g. a single transaction could encompass multiple databases from different vendors as well as an email server and a message broker), whereas traditional database transactions ...

  4. Two-phase commit protocol - Wikipedia

    en.wikipedia.org/wiki/Two-phase_commit_protocol

    If the coordinator received an agreement message from all participants during the commit-request phase: The coordinator sends a commit message to all the participants. Each participant completes the operation, and releases all the locks and resources held during the transaction. Each participant sends an acknowledgement to the coordinator.

  5. Changeset - Wikipedia

    en.wikipedia.org/wiki/Changeset

    In version control software, a changeset (also known as commit [1] and revision [2] [3]) is a set of alterations packaged together, along with meta-information about the alterations. A changeset describes the exact differences between two successive versions in the version control system's repository of changes.

  6. Atomic commit - Wikipedia

    en.wikipedia.org/wiki/Atomic_commit

    If any node does not report to the coordinator or their status message is lost the coordinator assumes the node's write failed. Once all of the nodes have reported to the coordinator the second phase begins. During the commit phase the coordinator sends a commit message to each of the nodes to record in their individual logs. Until this message ...

  7. Three-phase commit protocol - Wikipedia

    en.wikipedia.org/wiki/Three-phase_commit_protocol

    The three-phase commit protocol eliminates this problem by introducing the Prepared to commit state. If the coordinator fails before sending preCommit messages, the cohort will unanimously agree that the operation was aborted. The coordinator will not send out a doCommit message until all cohort members have ACKed that they are Prepared to commit.

  8. Commitment scheme - Wikipedia

    en.wikipedia.org/wiki/Commitment_scheme

    Messages received from C are fed into S, and replies from S are forwarded to C. The environment initially tells C to commit to a message m. At some point in the interaction, S will commit to a value m′. This message is handed to R, who outputs m′. Note that by assumption we have m' = m with high probability.

  9. List of POSIX commands - Wikipedia

    en.wikipedia.org/wiki/List_of_POSIX_commands

    Create messages objects from messages object files mv: Filesystem Mandatory Move or rename files Version 1 AT&T UNIX newgrp: Misc Mandatory Change to a new group Version 6 AT&T UNIX ngettext: Misc Mandatory Retrieve text string from messages object with plural form nice: Process management Mandatory Invoke a utility with an altered nice value