你可能感興趣的試題

A.cat access_log∣grep“12/Aug/2009”
B.cat access_log∣sort“12/Aug/2009”
C.cat access_log∣awk“12/Aug/2009”
D.cat access_log∣sed“12/Aug/2009”

A.awk’{print$1}’/var/log/httpd/access_log∣sort
B.awk’{print$1}’/var/log/httpd/access_log∣sort∣uniq
C.awk’{print$1}’/var/log/httpd/access_log∣sort∣uniq∣wc-l
D.awk’{print$1}’/var/log/httpd/access_log