pcre2
1.1、pcre2简介
short for:Perl Compatible Regular Expressions Version 2
是什么 ?:library and utilities that implement regular expression pattern matching using the same syntax and semantics as Perl 5.
开发语言:C
官方主页:http://www.pcre.org
1.2、通过包管理器安装pcre2
操作系统包管理器安装命令
Windowsscoopscoop install pcregrep
macOSHomeBrewbrew install pcre2
GNU/LinuxLinuxBrewbrew install pcre2
aptsudo apt-get install -y pcre2-utils libpcre2-dev
CentOSyumsudo yum install -y pcre2-tools pcre2-devel
dnfsudo dnf install -y pcre2-tools pcre2-devel
openSUSEzyppersudo zypper install -y pcre2-tools pcre2-devel
Alpine Linuxapksudo apk add pcre2-tools pcre2-dev

Arch Linux

ArcoLinux

Manjaro Linux

pacmansudo pacman -Syyu --noconfirm
sudo pacman -S    --noconfirm pcre2
Gentoo LinuxPortagesudo emerge libpcre2
1.3、通过编译源码安装pcre2
1.4、pcre2中包含的命令
1.5、pcre2中包含的头文件
1.6、pcre2中包含的库文件
  • libpcre2-posix.so
  • libpcre2-32.so
  • libpcre2-16.so
  • libpcre2-8.so