【Shell Script】if ... else 條件判斷式 ... 不過執行時一直跳出[: Cynthia: unexpected operator，稍微de 了一下bug，後來才想到，我測試時是使用sh run ... ... <看更多>

If you want to say OR use double pipe ( || ). if [ "$fname" = "a.txt" ] || [ "$fname" = "c.txt" ]. (The original OP code using | was simply piping the ... ... <看更多>

Shell script multiple if else statements · Just like with Java or C#, you can have a single else or a series of else-if constructs with an if , ... ... <看更多>