22 мар. 2013 г. · Use tr '\n' ' ' to translate all newline characters to spaces: $ grep pattern file | tr '\n' ' ' Note: grep reads files, cat concatenates files. Don't cat file ...

21 апр. 2020 г. · I would like to reformat my file so that each line is combined into a single line with a new string separating each original string.

18 июн. 2022 г. · I'm on MacOS and this produces multiline output with sed: 1: "s/^/file:/;:a;N;s/\n/|| ...": unused label 'a;N;s/\n/||file:/;ba'

18 февр. 2021 г. · I am looking for a way to convert a multiline string in a variable in bash to a single-line string that has each \n character escaped as the \n literal.

13 мая 2017 г. · I am writing a shell script for which I write a header that has 30 (growing) column names. Right now, I have a echo statement that works and looks like this.

12 июл. 2016 г. · Converting multiple lines of bash in to a single line · 2. Usually, it is better to avoid eval . (Some regard eval as a misspelling of "evil.").

22 июн. 2021 г. · How can I merge all the lines into one line using shell script? (I don't want to add any extra character) Once all the lines are merged, the file should be ...

2 апр. 2013 г. · xargs turns multi-line into one line space-separated, then sed replaces all space by ','(or ' ,' if you will use sed -e 's/ /\ ,/g' ( by the way -e

28 февр. 2015 г. · If all you want to do is read multiple lines on standard input and concatenate them to a single line then you can use a while loop with ...

7 окт. 2022 г. · I'd recommend a tool like jq, which provides us with the --compact-output option and is capable of encoding to Base64 using @base64.