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25 lines
664 B
Markdown
25 lines
664 B
Markdown
# ^
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> Bash builtin to quick substitute a string in the previous command and run the result.
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> Equivalent to `!!:s^string1^string2`.
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> More information: <https://gnu.org/software/bash/manual/bash.html#Event-Designators>.
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- Run the previous command replacing `string1` with `string2`:
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`^{{string1}}^{{string2}}`
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- Remove `string1` from the previous command:
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`^{{string1}}^`
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- Replace `string1` with `string2` in the previous command and add `string3` to its end:
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`^{{string1}}^{{string2}}^{{string3}}`
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- Replace all occurrences of `string1`:
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`^{{string1}}^{{string2}}^:g&`
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- Print the substituted command without running it:
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`^{{string1}}^{{string2}}^:p`
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