sed
Edit text in a scriptable manner. See also:awk
,ed
. More information: https://keith.github.io/xcode-man-pages/sed.1.html.
-
Replace all
apple
(basic regex) occurrences withmango
(basic regex) in all input lines and print the result tostdout
:
{{command}} | sed 's/apple/mango/g'
-
Execute a specific script [f]ile and print the result to
stdout
:
{{command}} | sed -f {{path/to/script_file.sed}}
-
Replace all
apple
(extended regex) occurrences withAPPLE
(extended regex) in all input lines and print the result tostdout
:
{{command}} | sed -E 's/(apple)/\U\1/g'
-
Print just a first line to
stdout
:
{{command}} | sed -n '1p'
-
Replace all
apple
(basic regex) occurrences withmango
(basic regex) in afile
and save a backup of the original tofile.bak
:
sed -i bak 's/apple/mango/g' {{path/to/file}}
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