whats the (wd:...) in the table of the jobs command?
Can anybody explain me, whats this wd at the end of the entry when I do ps:
 - 1646 Stopped (signal) /usr/local/bin/htdig-dbgen (wd: /var/www/htdig/db)
 + 22394 Stopped (signal) ./htdig-dbgen (wd: /usr/local/bin)
What does the - or the + do mean? and what the (wd...) ??
I've started just one job, now I see 2...
please give me some hints...