티스토리 뷰

공부

[Shell]join string array

승가비 2022. 6. 20. 00:13
728x90
#!/bin/bash
foo=('foo bar' 'foo baz' 'bar baz')
bar=$(printf ",%s" "${foo[@]}")
bar=${bar:1}

echo $bar

https://stackoverflow.com/questions/1527049/how-can-i-join-elements-of-an-array-in-bash

 

How can I join elements of an array in Bash?

If I have an array like this in Bash: FOO=( a b c ) How do I join the elements with commas? For example, producing a,b,c.

stackoverflow.com

 

728x90
저작자표시 비영리 (새창열림)

'공부' 카테고리의 다른 글

[kotlin] avroUtils (/avsc)  (0) 2022.06.20
[kotlin] merge json  (0) 2022.06.20
[Kotlin] add list + list  (0) 2022.06.19
[JavaScript] const result = await Promise.all([].map(i => async))  (0) 2022.06.06
[git] git commit --signoff  (0) 2022.06.06
댓글