shell 格式化輸出nginx的編譯參數
阿新 • • 發佈:2017-09-20
nginx參數 linux sed tr awk
命令
nginx -V > nginx.txt cat -n nginx.txt | sed -n ‘5,18p‘ | awk ‘{$1="";print $0}‘ | sed ‘s/^[ ]*//g‘ | tr ‘\n‘ ‘,‘ | sed -n ‘s/,//gp‘ | tr " " "\n"
結果
configure arguments: --user=nginx --group=nginx --prefix=/usr/share/nginx --sbin-path=/usr/sbin/nginx --conf-path=/etc/nginx/nginx.conf --error-log-path=/var/log/nginx/error.log --http-log-path=/var/log/nginx/access.log --http-client-body-temp-path=/var/lib/nginx/tmp/client_body --http-proxy-temp-path=/var/lib/nginx/tmp/proxy --http-fastcgi-temp-path=/var/lib/nginx/tmp/fastcgi --http-uwsgi-temp-path=/var/lib/nginx/tmp/uwsgi --http-scgi-temp-path=/var/lib/nginx/tmp/scgi --pid-path=/var/run/nginx.pid --lock-path=/var/lock/subsys/nginx --with-http_ssl_module --with-http_spdy_module --with-http_v2_module --with-http_realip_module --with-http_addition_module --with-http_xslt_module --with-http_image_filter_module --with-http_sub_module --with-http_dav_module --with-http_flv_module --with-http_gzip_static_module --with-http_secure_link_module --with-http_degradation_module --with-http_stub_status_module --with-debug --with-http_sysguard_module --with-http_upstream_check_module --with-http_lua_module --with-http_dyups_module --with-luajit-lib=/usr/lib --with-luajit-inc=/usr/include/luajit-2.0
解釋:
awk ‘{$1="";print $0}‘
輸出第2列至最後一列(即排除第一列)
sed ‘s/^[ ]*//g‘
去掉行首的空格
tr ‘\n‘ ‘,‘ | sed -n ‘s/,//gp‘
去掉換行符,先把換行符替換成逗號(或者#¥%&等),然後再講逗號刪除
shell 格式化輸出nginx的編譯參數