Plan 9 from Bell Labs’s /usr/web/sources/contrib/gabidiaz/root/sys/src/cmd/spf/spfdd
#!/bin/rc # usage: cat /sys/log/spf/debug | spfdistrib # the grep thing is to select the new lof format: # date <tab> command <tab> status grep 'CET' | awk '{ split($4,a,":"); day[$1]++; } END { for(i in day ) { print i " " day[i]; } }' # | gview