root@earth:~/work/scons cat foo
#!/bin/sh
PATH=$PATH:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
echo 123

root@earth:~/work/scons crontab -eusilex
#  m   h dom mon dow   command
  */1 * *   *   *     /bin/sh /home/silex/work/foo > /home/silex/work/foo.log

root@earth:~/work/scons tail -n1 /var/log/syslog
Jun 30 16:21:01 earth CRON[12453]: (silex) CMD (/home/silex/work/foo > /home/silex/work/foo.log)