Concurrent Versions System
Das Concurrent Versions System / CVS ist ein Versionskontrollsystem, das hauptsächlich bei der Entwicklung von Software-Quelltext verwendet wird.
Verwendung
Beispiele für Checkout
Checkout aller Inhalte aus sisis-tech.
$ cd Documents $ export PATH=/usr/local/cvs1.10/bin:$PATH $ export CVS_SERVER=/usr/local/cvs1.10/bin/cvs $ export CVSROOT=:ext:kuhn@dublin:/cvs/techCvsRoot $ cvs checkout sisis-tech
Checkout von Christians Entladetools.
$ cd software/TOOLS $ export PATH=$PATH:/usr/local/cvs1.10/bin $ export CVS_SERVER=/usr/local/cvs1.10/bin/cvs $ export CVSROOT=:ext:sisis@dublin:/cvs/cvs_sisis $ cvs checkout migration
Checkout des Erwerbungs-Clients.
$ cd software/TEST $ export PATH=$PATH:/usr/local/cvs1.10/bin $ export CVS_SERVER=/usr/local/cvs1.10/bin/cvs $ export CVSROOT=:ext:kuhn@dublin:/cvs/cvs_sisis $ cvs checkout -r V35pl2Branch clientew
Checkout der Dokumentation von sisis-fast.
$ cd Documents $ export PATH=$PATH:/usr/local/cvs1.10/bin $ export CVS_SERVER=/usr/local/cvs1.10/bin/cvs $ export CVSROOT=:ext:sisis@dublin:/cvs/cvs_sisis/sisisfast $ cvs checkout doc
Beispiel für Checkin
Einfügen der Datei "acpupsd.txt" in sisis-tech. Voraussetzung ist ein installierter CVS-Client.
Zugang zum techCVS als Benutzer "kuhn" von Rechner "emu" aus.
# su - kuhn $ export CVS_SERVER=/usr/local/cvs1.10/bin/cvs $ export CVSROOT=:ext:kuhn@dublin:/cvs/techCvsRoot $ cvs checkout sisis-tech cvs server: Updating sisis-tech cvs server: Updating sisis-tech/Sisis cvs checkout: move away sisis-tech/Sisis/HowtoSorttab.txt; it is in the way C sisis-tech/Sisis/HowtoSorttab.txt ...
Nun wird die Datei "apcupsd.txt" mit den Rechten 644 nach "/home/kuhn/sisis-tech/howTo/systems" gestellt und in dieses Verzeichnis gewechselt.
$ cd sisis-tech/howTo/systems $ cvs add apcupsd.txt cvs server: scheduling file `apcupsd.txt' for addition cvs server: use 'cvs commit' to add this file permanently $ cvs com -m "1st versions" apcupsd.txt RCS file: /cvs/techCvsRoot/sisis-tech/howTo/systems/apcupsd.txt,v done Checking in apcupsd.txt; /cvs/techCvsRoot/sisis-tech/howTo/systems/apcupsd.txt,v <-- apcupsd.txt initial revision: 1.1 done $ mv apcupsd.txt /tmp $ cvs update cvs server: Updating . U apcupsd.txt $ cvs log apcupsd.txt RCS file: /cvs/techCvsRoot/sisis-tech/howTo/systems/apcupsd.txt,v Working file: apcupsd.txt head: 1.1 branch: locks: strict access list: symbolic names: keyword substitution: kv total revisions: 1; selected revisions: 1 description: ---------------------------- revision 1.1 date: 2003/09/29 10:29:12; author: kuhn; state: Exp; 1st versions =================================================================== $ echo "eof" >> apcupsd.txt $ cvs diff apcupsd.txt Index: apcupsd.txt =================================================================== RCS file: /cvs/techCvsRoot/sisis-tech/howTo/systems/apcupsd.txt,v retrieving revision 1.1 diff -r1.1 apcupsd.txt 336a337 > eof $ cvs status apcupsd.txt =================================================================== File: apcupsd.txt Status: Locally Modified Working revision: 1.1 Repository revision: 1.1 /cvs/techCvsRoot/sisis-tech/howTo/systems/apcupsd.txt,v Sticky Tag: (none) Sticky Date: (none) Sticky Options: (none)