📜  将 bash 变量传递给 sed - Shell-Bash 代码示例
📅  最后修改于: 2022-03-11 14:50:55.992000             🧑  作者: Mango
代码示例1
rr=abcd # in shell
sed -i "s/aaa/$rr/g" file.dat
# -i will update thefile,