Shouting the return code. (Re: Meaning of "rc" in cron/log)

[Richard Palmer]

In article <3671 at psuvax1.cs.psu.edu> flee at gondor.cs.psu.edu (Felix Lee) writes:

>Does ksh let you put the return code in the prompt? Something like
>PS1='($?) '?  Showing only non-zero return codes would be better.

PS1="\${?%0} $"  seems to do what you want.
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