sed實例(持續更新)
sed -i '$a\Defaults logfile=/var/log/sudo.log' /etc/sudoers
2、替換字符:
sed -i 's/Allow from .example.com/Allow from localhost/g' /usr/local/xxx/config/apache/extra/httpd-info.conf
3、在匹配行下方幾行開始加:
sed -i -e '/location ~ \/\\.ht/{n;n;s|$|\n #-------------------------------------------------|}' /usr/local/xxx/config/nginx/vhost/default.conf
sed -i -e '/location ~ \/\\.ht/{n;n;n;s|$|\n location /nginx-status {|}' /usr/local/xxx/config/nginx/vhost/default.conf
sed -i -e '/location ~ \/\\.ht/{n;n;n;n;s|$|\n stub_status on;|}' /usr/local/xxx/config/nginx/vhost/default.conf
sed -i -e '/location ~ \/\\.ht/{n;n;n;n;n;s|$|\n access_log off;|}' /usr/local/xxx
sed -i -e '/location ~ \/\\.ht/{n;n;n;n;n;n;s|$|\n }|}' /usr/local/xxx/config/nginx/vhost/default.conf
4、刪除匹配性開頭的行:
sed -i '/^Defaults logfile=\/var\/log\/sudo.log.*/d' /etc/sudoers
5、刪除匹配行,並且刪除前一行,後三行:
sed -i '/location \/nginx-status/,+3d;:go;1,1!{P;$!N;D};N;bgo' /usr/local/u-mail/config/nginx/vhost/default.conf
sed實例(持續更新)