Ian*_*man 1 linux wordpress bash ubuntu tr
请尝试以下命令:
echo "(After Sweet Memories) Play Born To Lose Again" | tr '(' '-' | tr ')' '-' | tr ' ' '-'
-After-Sweet-Memories--Play-Born-To-Lose-Again
(注意双--)
我无法修改命令并传递一个(空)值,而我必须传递另一个 -
看到这个例子和这个错误:
echo "(After Sweet Memories) Play Born To Lose Again" | tr '(' '' | tr ')' '' | tr ' ' '-'
tr: tr: when not truncating set1, string2 must be non-emptywhen not truncating set1, string2 must be non-empty
小智 5
您可以使用“tr -d”来删除字符。这是您正在寻找的解决方案吗?
echo "(After Sweet Memories) Play Born To Lose Again" | tr -d '(' | tr -d ')' | tr ' ' '-'
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甜蜜的回忆之后的游戏-生而失去-再次