課題３　解答例

[root@localhost ~]# wget https://osdn.jp/dl/nkf/nkf-2.1.4.tar.gz
[root@localhost ~]# tar -zxvf nkf-2.1.4.tar.gz
[root@localhost ~]# cd nkf-2.1.4/
[root@localhost nkf-2.1.4]# make
[root@localhost nkf-2.1.4]# make install
エラーはでるけど無視。すでに外側があるだけの話なので。

[root@localhost nkf-2.1.4]# cd ..
[root@localhost ~]# ln -s /usr/local/bin/nkf /usr/bin/nkf