mirror of
https://github.com/ivuorinen/cheatsheet-tldr.git
synced 2026-02-01 02:42:09 +00:00
23 lines
604 B
Plaintext
23 lines
604 B
Plaintext
---
|
|
syntax: markdown
|
|
tags: [tldr, common]
|
|
source: https://github.com/tldr-pages/tldr.git
|
|
---
|
|
# Caret
|
|
|
|
> Bash builtin to quick substitute a string in the previous command and run the result.
|
|
> Equivalent to `!!:s^string1^string2`.
|
|
> More information: <https://gnu.org/software/bash/manual/bash.html#Event-Designators>.
|
|
|
|
- Run the previous command replacing `string1` with `string2`:
|
|
|
|
`^{{string1}}^{{string2}}`
|
|
|
|
- Remove `string1` from the previous command:
|
|
|
|
`^{{string1}}^`
|
|
|
|
- Replace `string1` with `string2` in the previous command and add `string3` to its end:
|
|
|
|
`^{{string1}}^{{string2}}^{{string3}}`
|