Labels:text | screenshot | diagram | parallel | rectangle | line | plan | number | font | technical drawing OCR: 1 Check Out Operation L TOOL1 L S TOOL1.C + TOOL1.H Checking out a file. RCS TOOL1.C TOOL1.H 2 Check In Operation The CMPCILOG environment variable points to a file that contains all RCS checkin messages. TOOL1 CMPCILOG /SOME/PATH/PCI.LOG S TOOL1.C TOOL1.H PCI.LOG MSG RCS TOOL1.C The MSG file contains the checkin message that is added to all ACS files that participated TOOL1.HE in the check in. The MSG is also appended TBC.PLT to the PCI.LOG file. 3 A Sample Check In Message Files checked in: k:/main/tool1/s tools.h tool1.h tool1.c This is the source code for example 1. Figure 2-2. Information flow in RCS operations