下载
[root@docker-01 ~]# wget --no-check -certificate https://mirrors.tuna.tsinghua.edu.cn/gnu/gawk/gawk-4.2.0.tar.gz
解压进入解压目录
[root@docker-01 ~]# tar xf gawk-4.2.0.tar.gz [root@docker-01 ~]# cd gawk-4.2.0
编译
[root@docker-01 gawk-4.2.0]# ./configure --prefix=/usr/local/gawk4.2 && make && make install
创建软件连接，让awk指向刚新装的gawk版本
[root@docker-01 gawk-4.2.0]# ln -fs /usr/local/gawk4.2/bin/awk /usr/bin/awk
此时调用awk将调用新的gawk，调用gawk将调用旧的awk
[root@docker-01 gawk-4.2.0]# awk --version GNU Awk 4.2.0, API: 2.0 版权所有 © 1989, 1991-2017 自由软件基金会(FSF)。 该程序为自由软件，你可以在自由软件基金会发布的 GNU 通用公共许可证(GPL)第 3版或以后版本下修改或重新发布。 该程序之所以被发布是因为希望他能对你有所用处，但我们不作任何担保。这包含 但不限于任何商业适售性以及针对特定目的的适用性的担保。详情参见 GNU 通用公 共许可证(GPL)。 你应该收到程序附带的一份 GNU 通用公共许可证(GPL)。如果没有收到，请参看 http://www.gnu.org/licenses/ 。 [root@docker-01 gawk-4.2.0]# gawk --version GNU Awk 4.0.2 Copyright (C) 1989, 1991-2012 Free Software Foundation. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.