[問題] 一個shell問題
各位大大好
請問一下在shell中如何將目前的路徑儲存在變數中???
ex:
1.shl
aa=pwd
echo $aa
---------------
我試的結果是畫面會出現/usr/tmp(工作目錄在/usr/tmp下)
但不會echo出來
另外使用aa=`pwd`
仍燃不會出來
請各位幫幫忙,或有什麼參考資料可供參考
謝謝
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