extended.logコマンドを使用するawkか、grepそのファイル内のすべての一意のユーザー名を新しいファイルに保存したいと思いますsed。
以下は、タブで区切られたファイルのフィールド名です。私はこのフィールド（12番目のフィールド）の値だけが欲しいです"username"。
"record_id" "client_id" "request_id" "date_time" "elapsed_time" "status" "size" "upload" "download" "bypassed" "client_ip" "username" "method" "url" "http_referer" "useragent" "mime" "filter_name" "filtering_reason" "interface" "cachecode" "peercode" "peer" "request_host" "request_tld" "referer_host" "referer_tld" "range" "time_profiles" "user_groups" "request_profiles" "application_signatures" "categories" "response_profiles" "upload_content_types" "download_content_types" "profiles"
以下はファイルの内容の例です。
"SVZerDLJhIj6G3PA.6575.1466420105.346.1837.1" "1837" "1" "20/Jun/2016:16:25:05" "4" "200" "0" "-" "0" "-" "192.168.12.13" "[email protected]""GET" "-" "-" "Mozilla/4.0 (compatible; MSIE 5.5; Windows 98; Win 9x 4.90)" "-" "-" "-" "192.168.14.11:8080" "TCP_MISS" "DIRECT" "safesquid" "192.168.14.11:8080" "-" "-" "-" "0" "" "NO_AUTHENTICATION" "" "" "" "" "" "" ""
"SVZerDLJhIj6G3PA.6575.1466420107.357.1838.1" "1838" "1" "20/Jun/2016:16:25:07" "4" "200" "0" "-" "0" "-" "192.168.12.13" "[email protected]""GET" "-" "-" "Mozilla/4.0 (compatible; MSIE 5.5; Windows 98; Win 9x 4.90)" "-" "-" "-" "192.168.14.11:8080" "TCP_MISS" "DIRECT" "safesquid" "192.168.14.11:8080" "-" "-" "-" "0" "" "NO_AUTHENTICATION" "" "" "" "" "" "" ""
"SVZerDLJhIj6G3PA.6575.1466420109.367.1840.1" "1840" "1" "20/Jun/2016:16:25:09" "4" "200" "0" "-" "0" "-" "192.168.12.13" "[email protected]""GET" "-" "-" "Mozilla/4.0 (compatible; MSIE 5.5; Windows 98; Win 9x 4.90)" "-" "-" "-" "192.168.14.11:8080" "TCP_MISS" "DIRECT" "safesquid" "192.168.14.11:8080" "-" "-" "-" "0" "" "NO_AUTHENTICATION" "" "" "" "" "" "" ""
"SVZerDLJhIj6G3PA.6575.1466420111.377.1841.1" "1841" "1" "20/Jun/2016:16:25:11" "4" "200" "0" "-" "0" "-" "192.168.12.13" "[email protected]""GET" "-" "-" "Mozilla/4.0 (compatible; MSIE 5.5; Windows 98; Win 9x 4.90)" "-" "-" "-" "192.168.14.11:8080" "TCP_MISS" "DIRECT" "safesquid" "192.168.14.11:8080" "-" "-" "-" "0" "" "NO_AUTHENTICATION" "" "" "" "" "" "" ""
"SVZerDLJhIj6G3PA.6575.1466420113.387.1842.1" "1842" "1" "20/Jun/2016:16:25:13" "5" "200" "0" "-" "0" "-" "192.168.12.13" "[email protected]""GET" "-" "-" "Mozilla/4.0 (compatible; MSIE 5.5; Windows 98; Win 9x 4.90)" "-" "-" "-" "192.168.14.11:8080" "TCP_MISS" "DIRECT" "safesquid" "192.168.14.11:8080" "-" "-" "-" "0" "" "NO_AUTHENTICATION" "" "" "" "" "" "" ""
"SVZerDLJhIj6G3PA.6575.1466420115.399.1843.1" "1843" "1" "20/Jun/2016:16:25:15" "5" "200" "0" "-" "0" "-" "192.168.12.13" "[email protected]""GET" "-" "-" "Mozilla/4.0 (compatible; MSIE 5.5; Windows 98; Win 9x 4.90)" "-" "-" "-" "192.168.14.11:8080" "TCP_MISS" "DIRECT" "safesquid" "192.168.14.11:8080" "-" "-" "-" "0" "" "NO_AUTHENTICATION" "" "" "" "" "" "" ""
"SVZerDLJhIj6G3PA.6575.1466420117.410.1844.1" "1844" "1" "20/Jun/2016:16:25:17" "4" "200" "0" "-" "0" "-" "192.168.12.13" "[email protected]""GET" "-" "-" "Mozilla/4.0 (compatible; MSIE 5.5; Windows 98; Win 9x 4.90)" "-" "-" "-" "192.168.14.11:8080" "TCP_MISS" "DIRECT" "safesquid" "192.168.14.11:8080" "-" "-" "-" "0" "" "NO_AUTHENTICATION" "" "" "" "" "" "" ""
"SVZerDLJhIj6G3PA.6575.1466420119.421.1845.1" "1845" "1" "20/Jun/2016:16:25:19" "4" "200" "0" "-" "0" "-" "192.168.12.13" "[email protected]""GET" "-" "-" "Mozilla/4.0 (compatible; MSIE 5.5; Windows 98; Win 9x 4.90)" "-" "-" "-" "192.168.14.11:8080" "TCP_MISS" "DIRECT" "safesquid" "192.168.14.11:8080" "-" "-" "-" "0" "" "NO_AUTHENTICATION" "" "" "" "" "" "" ""
"SVZerDLJhIj6G3PA.6575.1466420121.431.1846.1" "1846" "1" "20/Jun/2016:16:25:21" "4" "200" "0" "-" "0" "-" "192.168.12.13" "[email protected]""GET" "-" "-" "Mozilla/4.0 (compatible; MSIE 5.5; Windows 98; Win 9x 4.90)" "-" "-" "-" "192.168.14.11:8080" "TCP_MISS" "DIRECT" "safesquid" "192.168.14.11:8080" "-" "-" "-" "0" "" "NO_AUTHENTICATION" "" "" "" "" "" "" ""
"SVZerDLJhIj6G3PA.6575.1466420123.445.1847.1" "1847" "1" "20/Jun/2016:16:25:23" "4" "200" "0" "-" "0" "-" "192.168.12.13" "[email protected]""GET" "-" "-" "Mozilla/4.0 (compatible; MSIE 5.5; Windows 98; Win 9x 4.90)" "-" "-" "-" "192.168.14.11:8080" "TCP_MISS" "DIRECT" "safesquid" "192.168.14.11:8080" "-" "-" "-" "0" "" "NO_AUTHENTICATION" "" "" "" "" "" "" ""
"SVZerDLJhIj6G3PA.6575.1466420108.240.1839.1" "1839" "1" "20/Jun/2016:16:25:23" "15623" "200" "2826" "0" "2826" "-" "192.168.0.14" "[email protected]""CONNECT" "connect://livehelp.safesquid.com:443/" "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.103 Safari/537.36" "-" "-" "-" "192.168.14.11:8080" "TCP_MISS" "DIRECT" "livehelp.safesquid.com" "livehelp.safesquid.com" "safesquid.com" "-" "-" "1K-10K" "" "NO_AUTHENTICATION" "uncachable request,BUSINESS SITES REQ" "" "computersandsoftware" "" "" "" "uncachable"
ベストアンサー1
努力する
sed -e 's/^.*"\([^" ]*\)"".*/\1/' log | sort | uniq
egrep -o '[^"]+@[^"]+' log | sort | uniq
どこ
-o一致するパターンのみを印刷[^X]+次の任意の数（> 0）の文字X
参考にしてください
- sedソリューションリレーファイルのタイプミス/機能（二重引用符）
- grepソリューションリレー[Eメール保護]模様
- awk（またはperl）は、n番目のフィールドを抽出するのに適しています。