TotalView User Guide : Part II: Debugging Tools and Tasks : Common Session Setup and Tools : Setting Startup Parameters
Setting Startup Parameters
After you load a program, you may want to change a program’s command-line arguments and environment variables or change the way standard input, output, and error. Do this using the Process > Startup Parameters command. The displayed dialog box is nearly identical to that displayed when you use the File > New Program command, differing in that the dialog box doesn’t have a Program tab.
For information on this dialog box’s tabs, see Setting Command-line Arguments and Environment Variables” and Altering Standard I/O”.
If you are using the CLI, you can set default command line arguments by setting the ARGS_DEFAULT variable.
Also, the drun and drerun commands let you reset stdin, stdout, and stderr.
 
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The ARGS_DEFAULT variable
" TotalView Variables" in the TotalView Reference Guide and dset ARGS_DEFAULT {value}
The drun command
drun n the TotalView Reference Guide
The drerun command
drerun in the TotalView Reference Guide and Restarting Programs”