tldr/pages/common/sed.md

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# sed
> Edit text in a scriptable manner.
> See also: `awk`, `ed`.
> More information: <https://www.gnu.org/software/sed/manual/sed.html>.
- Replace all `apple` (basic regex) occurrences with `mango` (basic regex) in all input lines and print the result to `stdout`:
`{{command}} | sed 's/apple/mango/g'`
- Execute a specific script [f]ile and print the result to `stdout`:
`{{command}} | sed -f {{path/to/script.sed}}`
- Print just a first line to `stdout`:
`{{command}} | sed -n '1p'`