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Merge branch 'waldyrious-patch-3'

waldyrious/alt-syntax
Ruben Vereecken 2016-01-21 13:02:08 +01:00
parent a52bb50c11 4a52a7006d
commit 62e550a4b7
1 changed files with 6 additions and 6 deletions
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pages/common/sed.md
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@ -2,18 +2,18 @@
> Run replacements based on regular expressions.
- Replace all occurrences of a string in a file, and print the result:
- Replace the first occurrence of a string in a file, and print the result:
`sed 's/{{find}}/{{replace}}/g' {{filename}}`
`sed 's/{{find}}/{{replace}}/' {{filename}}`
- Replace all occurrences of a string in a file, and overwrite the file contents:
- Replace all occurrences of a string in a file, overwriting the file (i.e. in-place):
`sed -i 's/{{find}}/{{replace}}/g' {{filename}}`
- Replace all occurrences of an extended regular expression in a file:
`sed -E 's/{{regex}}/{{replace}}/g' {{filename}}`
`sed -r 's/{{regex}}/{{replace}}/g' {{filename}}`
- Replace all occurrences of multiple strings in a file:
- Apply multiple find-replace expressions to a file:
`sed -e 's/{{find}}/{{replace}}/g' -e 's/{{find}}/{{replace}}/g' {{filename}}`
`sed -e 's/{{find}}/{{replace}}/' -e 's/{{find}}/{{replace}}/' {{filename}}`