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No, it's the here doc, including here strings. See the blog post, which doesn't use read or readarray.
by chubot 5y ago
No, it's the here doc, including here strings. See the blog post, which doesn't use read or readarray.
- deleted 5y ago[deleted]
- jmcnulty 5y agoUnderstand. Did some quick tests myself and see what you mean. Here's a version that doesn't use "here string" and so doesn't create temporary files. #!/bin/bash shopt -s lastpipe string="Los Angeles, London, Belfast, New York" echo "${string/, /,}" | readarray -d, -t arrayA echo ${arrayA[0]} echo ${arrayA[1]} Also, the lastpipe option runs the readarray in the context of the current process.