The System V version of this command is available with the System V software installation option. Refer to Installing SunOS 4.1 for information on how to install optional software. Suppress the default output.
Some commands use a hold space to save all or part of the pattern space for subsequent retrieval.
Selects only one line if address1 is greater than or equal to address2. The maximum number of permissible addresses for each func- tion is indicated in parentheses in the list below. Each wfilename is created before processing begins. There can be at most 10 distinct wfilename arguments. Branch to the end of the script if label is empty.