Is there any way I can control execution of action line with length of BODY?
What I want to do is to
split BODY into less-than-100-char chunks and forward them to pager.
And I certainly do not want to send out empty messages.
| perl -pe 's/\n/ /g'
BODYLEN=|formail -I ""|wc -m
* ? ($BODYLEN > 200) <===== ANY VALID RECIPE LIKE THIS?
|cut -c201-300 && echo > splitout3
LOOP style(ex. i=1 to $BODYLEN/100) would be even more appreciated:-)
cut program seems to return "0" even if it could not cut as expected
so I could not use its exitcode for condition.
_/_/_/ Mitsuru FURUKAWA _/_/_/
_/_/_/ Tokyo, Japan _/_/_/
_/_/_/ mailto:furu(_at_)009(_dot_)com _/_/_/
_/_/_/ http://www.009.com/furu/ _/_/_/