在script中從標準輸入讀東西 - Linux

By Wallis
at 2011-05-12T17:51
at 2011-05-12T17:51
Table of Contents
我知道可以用$<:q
一行一行的讀標準輸入的東西
但是假如 我用 cat tempfile | ./myscript 時
我要怎樣知道已經讀完了?
原本是想說判斷是不是沒東西
但是假如tempfile有空白行就又行不通
不知道有沒有人知道怎樣判斷標準輸入結尾了> <
感激不盡
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By Noah
at 2011-05-14T09:07
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