shell常用簡單的幾個腳本案列

1.打印形狀 等腰三角形 read -p "Please input the length: " n for i in seq 1 $n do for ((j=$n;j>i;j–)) do echo -n " " done for m in seq 1 $i do echo -n "* " done echo done 倒直角三角形 read -p "Please input the length

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