tldr/pages/common/sd.md

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# sd
> Intuitive find & replace CLI.
> More information: <https://github.com/chmln/sd>.
- Trim some whitespace using a regular expression (output stream: `stdout`):
`{{echo 'lorem ipsum 23 '}} | sd '\s+$' ''`
- Replace words using capture groups (output stream: `stdout`):
`{{echo 'cargo +nightly watch'}} | sd '(\w+)\s+\+(\w+)\s+(\w+)' 'cmd: $1, channel: $2, subcmd: $3'`
- Find and replace in a specific file (output stream: `stdout`):
`sd -p {{'window.fetch'}} {{'fetch'}} {{path/to/file.js}}`
- Find and replace in all files in the current project (output stream: `stdout`):
`sd {{'from "react"'}} {{'from "preact"'}} "$(find . -type f)"`