Command: sl (Steam Locomotive)

sl (Steam Locomotive)"/>

Command: sl (Steam Locomotive)

You might be aware of command ‘ls‘ the list command and use it frequently to view the contents of a folder but because of miss-typing sometimes you would result in ‘sl‘, how about getting a little fun in terminal and not “command not found“.

Install sl

root@tecmint:~# apt-get install sl         (In Debian like OS)
root@tecmint:~# yum -y install sl         (In Red Hat like OS)

trouble shoot

trouble one

$ sudo yum install sl
.
.
.
No package sl available.
Error: Nothing to do

shoot one

$ git clone .git ~/sl
$ cd ~/sl
$ gcc -O -o sl sl.c -lncurses
$ mv sl /usr/local/bin
$ sudo chown root.root /usr/local/bin/sl
$ echo "sl -laF" > ~/.zlogin

trouble two

[root@localhost sl]# make
gcc -O -o sl sl.c -lncurses
sl.c:39:20: 致命错误：curses.h：没有那个文件或目录#include <curses.h>

shoot two

[root@localhost sl]# yum search curse
已加载插件：fastestmirror
Loading mirror speeds from cached hostfile* base: mirrors.163* extras: mirrors.163* updates: mirrors.163
============================== N/S matched: curse ==============================
ncurses.x86_64 : Ncurses support utilities
ncurses-devel.i686 : Development files for the ncurses library
ncurses-devel.x86_64 : Development files for the ncurses library
ncurses-libs.i686 : Ncurses libraries
ncurses-libs.x86_64 : Ncurses libraries
ncurses-static.i686 : Static libraries for the ncurses library
ncurses-static.x86_64 : Static libraries for the ncurses library
ocaml-curses.x86_64 : OCaml bindings for ncurses
ocaml-curses-devel.x86_64 : Development files for ocaml-curses
NetworkManager-tui.x86_64 : NetworkManager curses-based UI
ncurses-base.noarch : Descriptions of common terminals
ncurses-term.noarch : Terminal descriptions
[root@localhost sl]# yum search curse
已加载插件：fastestmirror
Loading mirror speeds from cached hostfile* base: mirrors.163* extras: mirrors.163* updates: mirrors.163
============================== N/S matched: curse ==============================
ncurses.x86_64 : Ncurses support utilities
ncurses-devel.i686 : Development files for the ncurses library
ncurses-devel.x86_64 : Development files for the ncurses library
ncurses-libs.i686 : Ncurses libraries
ncurses-libs.x86_64 : Ncurses libraries
ncurses-static.i686 : Static libraries for the ncurses library
ncurses-static.x86_64 : Static libraries for the ncurses library
ocaml-curses.x86_64 : OCaml bindings for ncurses
ocaml-curses-devel.x86_64 : Development files for ocaml-curses
NetworkManager-tui.x86_64 : NetworkManager curses-based UI
ncurses-base.noarch : Descriptions of common terminals
ncurses-term.noarch : Terminal descriptions

now cd into the project folder 

make

done!

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