On Sun, 31 Aug 2014 17:37:50 -0600,
LuKreme <krem...@kreme.com> wrote:
Ian> xargs (the GNU one at least) has an option to not run the inferior
Ian> when there are no args to give it.
LuKreme> The interior is the find:
_Inferior_ which is GNU speak for "subprocess". I should have tried to
be less concise :-)
> sa-learn --ham -u ${i} `find /home/${i}/Maildir/.notspam -type f -mtime -7`
find /home/${i}/Maildir/.notspam -type f -mtime -7 | xargs -r sa-learn --ham -u
${i}
LuKreme> (FreeBSD xargs never runs the command if the input is empty)
You may not need -r then.
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