Replace all occurrences per line

bash

sed 's/foo/bar/g' file.txt

Explanation

The `g` flag applies the replacement globally across the line.

Learn the surrounding workflow

Compare similar commands or jump into common fixes when this command is part of a bigger troubleshooting path.

Same sheet · prioritizing sed Substitution

Substitute one match in each line.

Open In sheetbashsame section

Modify the original file directly.

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Create a backup copy while editing.

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Make path replacements easier to read.

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Remove empty lines from output.

Open In sheetbash1 tag match

Skip lines that begin with `#`.

Open In sheetbash1 tag match