grep - command option differences (CrCh145)
Some Tru64 UNIX grep functionality does not exist on HP-UX.
The -p option that displays the entire paragraph is supported on Tru64 UNIX, but is not available on HP-UX.
The -y option, which is the same as the -i option, is supported on Tru64 UNIX, but is not available on HP-UX. The -i option is available on HP-UX.
Review your code and the applicable manpage to determine how to resolve this issue.
Consider replacing references to the -y option with the -i option.
||any HP-UX 11i version