作业帮高分虚心求教编辑一个脚本,使用sed提取指定行中匹配的内容,并按照指定格式输出文本.[root@server1 ]# vim /tmp/test.txt Trying 192.168.0.7...^MConnected to 192.168.0.7.^MEscape character is '^]'.^M1、首先提取从.这
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/04 02:39:05
![高分虚心求教编辑一个脚本,使用sed提取指定行中匹配的内容,并按照指定格式输出文本.[root@server1 ]# vim /tmp/test.txt Trying 192.168.0.7...^MConnected to 192.168.0.7.^MEscape character is '^]'.^M1、首先提取从.这](/uploads/image/z/14753234-2-4.jpg?t=%E9%AB%98%E5%88%86%E8%99%9A%E5%BF%83%E6%B1%82%E6%95%99%E7%BC%96%E8%BE%91%E4%B8%80%E4%B8%AA%E8%84%9A%E6%9C%AC%2C%E4%BD%BF%E7%94%A8sed%E6%8F%90%E5%8F%96%E6%8C%87%E5%AE%9A%E8%A1%8C%E4%B8%AD%E5%8C%B9%E9%85%8D%E7%9A%84%E5%86%85%E5%AE%B9%2C%E5%B9%B6%E6%8C%89%E7%85%A7%E6%8C%87%E5%AE%9A%E6%A0%BC%E5%BC%8F%E8%BE%93%E5%87%BA%E6%96%87%E6%9C%AC.%5Broot%40server1+%5D%23+vim+%2Ftmp%2Ftest.txt+Trying+192.168.0.7...%5EMConnected+to+192.168.0.7.%5EMEscape+character+is+%27%5E%5D%27.%5EM1%E3%80%81%E9%A6%96%E5%85%88%E6%8F%90%E5%8F%96%E4%BB%8E.%E8%BF%99)
高分虚心求教编辑一个脚本,使用sed提取指定行中匹配的内容,并按照指定格式输出文本.[root@server1 ]# vim /tmp/test.txt Trying 192.168.0.7...^MConnected to 192.168.0.7.^MEscape character is '^]'.^M1、首先提取从.这
高分虚心求教编辑一个脚本,使用sed提取指定行中匹配的内容,并按照指定格式输出文本.
[root@server1 ]# vim /tmp/test.txt
Trying 192.168.0.7...^M
Connected to 192.168.0.7.^M
Escape character is '^]'.^M
1、首先提取从.这一行中,提取含有" "中的内容.
2、然后各行输出user online=" " ,login=" ",player count=" ",memory used=" ",free=" " ,total=" " 至mail.txt文本中.
高分虚心求教编辑一个脚本,使用sed提取指定行中匹配的内容,并按照指定格式输出文本.[root@server1 ]# vim /tmp/test.txt Trying 192.168.0.7...^MConnected to 192.168.0.7.^MEscape character is '^]'.^M1、首先提取从.这
grep -oP '((user online|login|player count|memory used|free|total)="([0-9]*)")' test.txt > mail.txt