Help! I wanna to simplify ./hello.exe to hello.exe

[qwpsmile]

Hi, buddies,
You know, after you compiled a c file and got a executable hello.exe file, each time, when you want to execute it, you should key in this command: ./hello.exe, it's a little tedious, isn't it?(or maybe someone don't care about that)
So, I wanna to know, how to configure my .cshrc file, that I can simply key in the exe file name each time when I want to execute a exe procedural?

[BigSnake.NET]

基于安全理由，不建议这样做
如果LZ知道自己在做什么，那么应该能自己找到答案

[qwpsmile]

Well, of course, you're right: the answer lies in the question you asked--QBQ told us this.
But why it's dangerous, will you please give some explanation?

[lonelycorn]

what do you mean by saying"./hello.exe"?windows use "\" instead of "/".are you using wine?

[chasye]

tcsh:
setenv PATH ".:$PATH"

bash:
export PATH=".:$PATH"

[louis315]

还好啦，就多个./而已嘛．

安全总是相对的，如果把 当前路径(.) 加入到path中，自然就不用./xxx了，只是这样一来，如果很不巧，当前目录有个sh，那么运行sh时(最常见的是在运行xxxx脚本时，脚本里有用到sh(而且没有加./)，那么将会运行当前目录的sh，我想这就是安全问题吧．

反正多个./也没啥的，大家在*nux里都这样用了这么多年了，也不算什么坏习惯，既然这样，那就保留这个习惯就好了．

[jayscorpio]

修改环境变量PATH咯

[spider5]

echo $PATH
看看有哪些可用的执行路径；如果有~/bin之类的，可以在$HOME目录下建立bin文件夹，把执行文件移动进去。
其他可以考虑用sudo 在/usr/local/bin做个符号链接，把用户目录设置为执行路径不好。

[lonelycorn]

PATH是不是/etc/environment里面有的？