Common Linux log files name and usage--reference
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Example 10: Viewing compressed log filesAfter a specific time all the system log files are rotated,and compressed. You can uncompress it on the fly,and pipe the output to another unix command to view the file as explained below.<div class="block-panel">Display the first N lines of a compressed file.$ zcat file.gz | head -250 <div class="block-panel">Display the last N lines of a compressed file.$ zcat file.gz | tail -250 <div class="block-panel">Ignoring the last N lines of a compressed file.$ zcat file.gz | head -n -250 <div class="block-panel">Ignoring the first N lines of a compressed file.$ zcat file.gz | tail -n +250 <div class="block-panel">Viewing the lines matching the pattern$ zcat file.gz | grep -A2 'error' <div class="block-panel">Viewing particular range of lines identified by line number.$ zcat file.gz | sed -n -e 45p -e 52p reference：http://www.coolcoder.in/2013/12/common-linux-log-files-name-and-usage.html（编辑：济南站长网） 【声明】本站内容均来自网络，其相关言论仅代表作者个人观点，不代表本站立场。若无意侵犯到您的权利，请及时与联系站长删除相关内容! |
