{"id":135935,"date":"2020-07-21T18:23:03","date_gmt":"2020-07-21T10:23:03","guid":{"rendered":"http:\/\/4563.org\/?p=135935"},"modified":"2020-07-21T18:23:03","modified_gmt":"2020-07-21T10:23:03","slug":"linux-%e5%91%bd%e4%bb%a4-grep%ef%bc%8c-awk-%e6%89%a7%e8%a1%8c%e7%96%91%e6%83%91","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=135935","title":{"rendered":"Linux \u547d\u4ee4 grep\uff0c awk \u6267\u884c\u7591\u60d1"},"content":{"rendered":"
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Linux \u547d\u4ee4 grep\uff0c awk \u6267\u884c\u7591\u60d1 <\/h1>\n

<\/p>\n

\n
\u8cc7\u6df1\u5927\u4f6c : fangcan <\/span> <\/i> 23<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
\u811a\u672c\u5982\u4e0b\uff1a\u68c0\u6d4b tomcat \u662f\u5426\u542f\u52a8\uff0c\u5982\u679c\u542f\u52a8\u5219\u505c\u6389 tomcat
pid=`ps -ef|grep tomcat |grep -v grep |awk ‘{printf $2}’`
echo “pppp:${pid}”
if [ “$pid” != “” ] ; then
echo “shutdown tomcat …”
… \u540e\u9762\u7701\u7565<\/p>\n

\u80cc\u666f\uff1atomcat \u6ca1\u6709\u542f\u52a8<\/p>\n

\u6b65\u9aa4\u5982\u4e0b\uff1a
1. \u5355\u72ec\u62ff ps -ef|grep tomcat |grep -v grep |awk ‘{printf $2}’ \u6267\u884c\u8fd4\u56de\u7a7a
2. \u6267\u884c\u811a\u672c pid \u5374\u80fd\u6253\u5370\u51fa\u8fdb\u7a0b\u53f7<\/p>\n

\u6c42\u5927\u4f6c\u4eec\u770b\u4e0b \u4e3a\u4ec0\u4e48 pid \u80fd\u6253\u5370\u51fa\u8fdb\u7a0b\u53f7\uff1f <\/p><\/div>\n

\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (20<\/span>) <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : dingwen07 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5f00\u8c03\u8bd5\u6a21\u5f0f\u770b\u770b\u5230\u5e95\u6267\u884c\u4e86\u4ec0\u4e48 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : goofool <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4f60\u7684\u811a\u672c\u540d\u5b57\u53eb tomcatxxx \u5427 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : neighbads <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    tomcat \u8fc7\u6ee4\u4e00\u822c\u9009 java \u5427\uff0c\u8fdb\u7a0b\u540d\u4e0d\u4e00\u5b9a\u5e26 tomcat\uff0c\u6240\u4ee5\u76f4\u63a5\u6267\u884c\u8fd4\u56de\u7a7a\u3002<\/p>\n

    \u6267\u884c\u811a\u672c\u8fd4\u56de pid \u662f\u56e0\u4e3a \u4f60\u7684\u811a\u672c\u540d\u5b57\u662f \u5e26 tomcat \u7684\uff1f <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : senninha <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u811a\u672c\u540d\u662f\u4e0d\u662f\u5305\u542b\u5173\u952e\u5b57 tomcat \uff1f\u76f4\u63a5\u811a\u672c\u91cc\u8f93\u51fa\u4e00\u4e0b\u8fd9\u4e2a\u547d\u4e2d\u7684\u8fdb\u7a0b id \u662f\u5c5e\u4e8e\u54ea\u4e2a\u8fdb\u7a0b\u7684\u5c31\u597d\u4e86\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : singerll <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    2 \u8ba9\u6211\u60f3\u8d77\u4e86\u4e0a\u6b21\u6709\u5144\u5f1f\u5728\u8fd9\u95ee\uff0c\u4e3a\u4f55\u603b\u6709\u4e2a grep \u8fdb\u7a0b\u6bcf\u6b21\u90fd\u4e0d\u4e00\u6837\u8fd8\u6740\u4e0d\u6389\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : fangcan <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @goofool
    @senninha
    \u811a\u672c\u540d\u786e\u5b9e\u5305\u542b tomcat , \u4e3a\u4ec0\u4e48\u6709\u5305\u542b\u5c31\u4e0d\u884c\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : kiwi95 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u627e\u8fdb\u7a0b\u7528 pgrep \u4e0d\u8981\u7528 grep <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : fangcan <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @goofool
    @senninha
    \u597d\u50cf\u660e\u767d\u4e86 .. <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : kiwi95 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @fangcan \u811a\u672c\u5728\u6267\u884c\u672c\u8eab\u4e5f\u662f\u8fdb\u7a0b <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : fangcan <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u611f\u8c22\u5404\u4f4d\u5927\u4f6c\u89e3\u7b54 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : fangcan <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @kiwi95 \u55ef\uff0c\u641e\u6e05\u695a\u4e86 \u611f\u8c22 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : lxk11153 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @fangcan #6
    1. \u4f60\u81ea\u5df1\u6267\u884c\u7684 \u547d\u4ee4 \/\u811a\u672c \u6240\u4ea7\u751f\u7684\u8fdb\u7a0b\u4e5f\u4f1a\u8fdb ps \u7684\u8f93\u51fa\u7684\u554a\uff0c\u4f60\u6bd4\u5982`ps -ef –forest|less -S`
    _ bash
    __ _ ps -ef –forest
    __ _ less -S
    \u5047\u8bbe\u4f60\u811a\u672c\u53eb tomcat.sh \uff0c\u4f60\u8fd0\u884c\u540e\uff0c\u8fdb\u7a0b\u91cc\u80af\u5b9a\u6709`bash tomcat.sh`\u8fd9\u4e00\u6761, \u6240\u4ee5\u4f60\u811a\u672c\u91cc`ps -ef|grep tomcat`\u5c31\u4f1a\u51fa\u6765`bash`\u8fd9\u4e2a\u8fdb\u7a0b\u3002\u5e94\u8be5\u52a0\u4e0a\u4e00\u4e9b\u5176\u5b83\u5173\u952e\u5b57\u6765\u8fdb\u4e00\u6b65\u7b5b\u9009\u8fdb\u7a0b\uff0c\u4f60\u6bd4\u5982\u8bf4
    `telnet v2ex.com 80` `telnet v2ex.com 443` \u641c 443 \u5c31\u4e0d\u80fd\u7528`grep telnet`\u6765\u7b5b\u9009\u4e86<\/p>\n

    2. 2020 \u5e74\u4e86\uff0c\u627e\u8fdb\u7a0b`grep tomcat |grep -v grep`\u592a\u4e0d\u4f18\u96c5\u4e86\uff0c\u8bf7\u7528 pgrep\/pkill <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : lululau <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u7528 systemd, supervisor \u4e4b\u7c7b\u7684\u7ba1\u7406\uff0c\u4e0d\u8981\u91cd\u590d\u9020\u8f6e\u5b50 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : lxk11153 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @lululau #13 systemd \u5728 macos \u91cc \u5bf9\u5e94\u54ea\u4e2a\u7cfb\u7edf\u547d\u4ee4\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Superheroes <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    jps |grep Bootstrap |awk ‘{printf $1}’ <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : no1xsyzy <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @lxk11153 #14 systemd \u4e0d\u662f\u7cfb\u7edf\u547d\u4ee4\uff0c\u662f\u81ea\u5df1\u53bb\u5199 unit\uff0c\u7136\u540e\u7528 systemctl \u5904\u7406\u3002
    \u5bf9\u5e94 macos \u9700\u8981\u81ea\u5df1\u5199 plist \u6587\u4ef6\uff0c\u5177\u4f53\u653e\u54ea\u6211\u4e0d\u8bb0\u5f97\u4e86\u2026\u2026 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : cattyhouse <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6539\u4e00\u4e0b:<\/p>\n

    pid=`ps -ef|grep -w tomcat |grep -v grep |awk ‘{printf $2}’`<\/p>\n

    ‘-w’ \u662f\u8bf4\u5339\u914d\u6574\u4e2a\u5173\u952e\u5b57 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : cattyhouse <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8fd8\u6709\u4f60\u53ef\u4ee5\u7528 pid=$(pgrep -x tomcat)<\/p>\n

    ‘-x’ Only match processes whose names (or command line if -f is specified) exactly match the pattern. <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : lululau <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @lxk11153 launchd\uff0c\u524d\u7aef\u547d\u4ee4\u662f launchctl <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : yangbonis <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    pidof\uff0cps -C\uff0ccmdline \u7684\u4e8c\u8fdb\u5236\u540d\u548c comm \u90fd\u4e0d\u552f\u4e00\u7684\u8bdd\uff0c\u5c31\u8ba9 systemd \u7ba1\u7406\u5427\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"

    Linux \u547d\u4ee4 grep\uff0c aw…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/135935"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=135935"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/135935\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=135935"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=135935"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=135935"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}