linux中提取文本中指定的字符串

Question

linux下，有如下文件内容：

dpkg：警告：files list file for package 'libclutter-1.0-0:i386' missing; assuming package has no files currently installed
dpkg：警告：files list file for package 'libtext-wrapi18n-perl' missing; assuming package has no files currently installed
dpkg：警告：files list file for package 'slurm' missing; assuming package has no files currently installed
dpkg：警告：files list file for package 'libfftw3-3:i386' missing; assuming package has no files currently installed
dpkg：警告：files list file for package 'libbindex-java' missing; assuming package has no files currently installed
dpkg：警告：files list file for package 'libnotify-bin' missing; assuming package has no files currently installed
dpkg：警告：files list file for package 'python-urllib3' missing; assuming package has no files currently installed
dpkg：警告：files list file for package 'libbonoboui2-0:i386' missing; assuming package has no files currently installed
dpkg：警告：files list file for package 'mysql-client-core-5.5' missing; assuming package has no files currently installed
dpkg：警告：files list file for package 'libslf4j-java' missing; assuming package has no files currently installed
dpkg：警告：files list file for package 'libaspectj-java' missing; assuming package has no files currently installed
dpkg：警告：files list file for package 'deja-dup-backend-gvfs' missing; assuming package has no files currently installed
dpkg：警告：files list file for package 'tcpd' missing; assuming package has no files currently installed
dpkg：警告：files list file for package 'libavutil-extra-51:i386' missing; assuming package has no files currently installed
dpkg：警告：files list file for package 'python-pkg-resources' missing; assuming package has no files currently installed
dpkg：警告：files list file for package 'libgtkspell0' missing; assuming package has no files currently installed
dpkg：警告：files list file for package 'libafpclient0:i386' missing; assuming package has no files currently installed
dpkg：警告：files list file for package 'ubuntu-release-upgrader-gtk' missing; assuming package has no files currently installed
dpkg：警告：files list file for package 'libdb-je-java' missing; assuming package has no files currently installed
dpkg：警告：files list file for package 'libexempi3:i386' missing; assuming package has no files currently installed
dpkg：警告：files list file for package 'xserver-xorg-input-vmmouse' missing; assuming package has no files currently installed

怎么把单引号内的内容提取出来，输出到新的文件中呢？因为要用到单引号中的那些软件名。在下不知道怎么用合适的正则表达式

Answer 1

楼主你是打算正则匹配列出这些软件名然后重装解决dpkg配置错误么？

Answer 2

我是把匹配的那些软件都卸载了，出错原因不一定一样

Answer 3

你好，我想问一下我安装软件时也是报这个错，这个问题你是如何解决的？

Answer 4

vim
进入命令行模式
:r /tmp/aa.txt
:%s/.*'(.*)'.*/1/g
:w software.txt

Answer 5

多谢多谢！！

Answer 6

[root@web2 ~]# awk -F "'" '{print $2}' /tmp/aa.txt  > software.txt
[root@web2 ~]# cat software.txt 
libclutter-1.0-0:i386
libtext-wrapi18n-perl
slurm
libfftw3-3:i386
libbindex-java
libnotify-bin
python-urllib3
libbonoboui2-0:i386
mysql-client-core-5.5