[root@localhost ~]#dos2unix tr.py
-bash: dos2unix: command not found
安装方法:
在http://linux.softpedia.com/progDownload/Dos2Unix-Download-5519.html下载hd2u-1.0.0.tgz
[root@localhost ~]#tar -zxf hd2u-1.0.0.tgz
[root@localhost ~]#cd hd2u-1.0.0
[root@localhost ~]#./configure
[python] view plain copy
- Configuring hd2u 1.0.0
- checking for gcc... gcc
- checking for C compiler default output file name... a.out
- checking whether the C compiler works... yes
- checking whether we are cross compiling... no
- checking for suffix of executables...
- checking for suffix of object files... o
- checking whether we are using the GNU C compiler... yes
- checking whether gcc accepts -g... yes
- checking for gcc option to accept ANSI C... none needed
- checking for a BSD-compatible install... /usr/bin/install -c
- checking for getopt_long in -lpopt... no
- configure: error: *** libpopt not found
在http://rpm.pbone.net/index.php3/stat/4/idpl/17960519/dir/other/com/popt-1.14-2rt.x86_64.rpm.html下载popt-1.14-2rt.x86_64.rpm
[root@localhost ~]#rpm -ivh popt-1.14-2rt.x86_64.rpm
[root@localhost ~]#cd hd2u-1.0.0
[root@localhost ~]#./configure&&make&&make install
[root@localhost ~]#whereis dos2unix
dos2unix: /usr/local/bin/dos2unix
安装成功!