check_forensic

Apache HTTP Server 是一个功能强大的灵活的与HTTP/1.1相兼容的web服务器.这里给出的是Apache HTTP服务器的源码。

#!/bin/sh

# check_forensic <forensic log file>

# check the forensic log for requests that did not complete
# output the request log for each one

F=$1

cut -f 1 -d '|' $F  > /tmp/fc-all.$$
grep + < /tmp/fc-all.$$ | cut -c2- | sort > /tmp/fc-in.$$
grep -- - < /tmp/fc-all.$$ | cut -c2- | sort > /tmp/fc-out.$$
# use -i instead of -I for GNU xargs
join -v 1 /tmp/fc-in.$$ /tmp/fc-out.$$ | xargs -I xx egrep "^\\+xx" $F
rm /tmp/fc-all.$$ /tmp/fc-in.$$ /tmp/fc-out.$$