问题描述
来自bash shell，我错过了一个简单的循环循环（对于（...）中的i；执行...完成；）
coming from bash shell, I missed on an easy rolling of loops (for i in (...); do ... done;)
您愿意吗？在cshell中发布典型的一线循环？
Would you post typical one-liners of loops in cshell?
请单行而不是多行
thx
ONE LINERS PLEASE, and not multiple-linesthx
推荐答案
哇，我好几年都没有写 csh 脚本了。但比尔·乔伊（Bill Joy）确实亲自写过它，我想值得做些怀旧的事...
Wow, I haven't written a csh script in years. But Bill Joy did write it himself, I suppose it's worth some nostalgia effort...
set t=(*)
foreach i ($t)
echo $i >> /tmp/z
end
或仅 foreach i（* ）
此循环结构与csh具有 word列表的内置概念很好地配合使用。
This loop structure works well with a built-in concept that csh has of a word list. This is sort-of present in bash but not in vanilla posix shells.
set q=(how now brown cow)
echo $q[2]
foreach 循环巧妙地遍历此数据结构。
The foreach loop neatly iterates through this data structure.
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