如何可以把命令塞入變數內? - Linux
By Edith
at 2018-10-05T00:27
at 2018-10-05T00:27
Table of Contents
想要把 wc -c a.jpg 輸出的值 塞入變數中
然後用 echo 方式顯示
但是不能用 aa = wc -c a.jpg
Echo $aa
要怎麼做才可以呢?
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