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sed: show usage of a print command (#2154)

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This commit is contained in:
mira01
2018-06-26 17:19:31 +02:00
committed by Starbeamrainbowlabs
parent 5ef55e6fc4
commit 10ae4c7573
1 changed files with 5 additions and 1 deletions
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6
pages/common/sed.md
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@@ -1,6 +1,6 @@
# sed # sed
> Run replacements based on regular expressions. > Edit text in a scriptable manner.
- Replace the first occurrence of a string in a file, and print the result: - Replace the first occurrence of a string in a file, and print the result:
@@ -18,6 +18,10 @@
`sed '/{{line_pattern}}/s/{{find}}/{{replace}}/' {{filename}}` `sed '/{{line_pattern}}/s/{{find}}/{{replace}}/' {{filename}}`
- Print only text between n-th line till the next empty line:
`sed -n '{{line_number}},/^$/p' {{filename}}`
- Apply multiple find-replace expressions to a file: - Apply multiple find-replace expressions to a file:
`sed -e 's/{{find}}/{{replace}}/' -e 's/{{find}}/{{replace}}/' {{filename}}` `sed -e 's/{{find}}/{{replace}}/' -e 's/{{find}}/{{replace}}/' {{filename}}`