Modify regex pattern in 'list.files' statement
Add enclosing single quotes in 'paste' statement
Change argument name to avoid duplication with function name
Modify roxygen @param statement
Modify function to also accept the input file filename
Add roxygen @param statement for added function argument
Remove statements that obtain a list of CALPUFF input files
Remove 'writeLines' statement
Modify the 'system' statement
Return the 'console_log' object
Return the 'console_log' object