replace a line using bash
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replace a line with bash script
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Replace string with contents of a file using sed
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How to concatenate all lines from a file in Bash?
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How to only substitute lines that match several patterns in sed?
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Replace a string including a slash "/" using sed command
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Using sed to search and replace an ip address in a file
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Multi-Line Sed Replace
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Variable substitution with an exclamation mark in bash
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How to change the contents of a line on the terminal as opposed to writing a new one?
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Command to escape a string in bash
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How to replace a string in an existing file in Perl
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Find and replace text via batch file
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Find and Replace Inside a Text File from a Bash Command
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How can you find and replace text in a file using the Windows command-line environment?
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Remove the last line from a file in Bash
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inserting in the line using sed
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Remove last character from line