目录1. 基本替换（sed 命令）2. 替换时忽略大小写（sed + I 选项）3. 替换时使用变量（避免特殊字符冲突）4. 替换指定行（sed 限定行号）5. 替换前备份原文件（sed -i.bak）6. 使用 a
I have to edit Company Name profile property in SSP. It is not allowing开发者_开发知识库 me edit or delete property. I need to change length value from 250 to 50. How can I do that? Can we set through
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