Adding data to a message with msgappend
This command adds data to the end of a message. It accepts a -cvtnull
option such as msginsert.
For example:
Input: msgappend message5 ", for example"
Input: msgget message5
Output: some data, for example
Input: msgappend -cvtnull _ message5 ", with_a NULL"
Input: msgget message5
Output: some data, for example, with
Input: msgget -cvtnull X message5
Output: some data, for example, withXa NULL