if command1 succeeds then execute command2 (IF)
command1 && command2
Execute command1 and then execute command2 (AND)
command1 & command2
Execute command2 only if command1 fails (OR)
command1 || command2
Care must be taken in using this syntax to read and SET variables as by default variables are expanded one line at a time.
Success is defined as returning an %errorlevel% = 0
COPY H:\share\TNSnames.ora C:\Oracle\ || ECHO The Copy Failed
“Conditional cooperation is like adulterated cement which does not bind” ~ Mohandas K. Gandhi
IF - Conditionally perform a command.
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