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Setting IFS=" " does not split if the on two or more spaces, i.e., "var1 var2". While without it, it splits into arr=("var1" "var2")
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f0f12de728
commit
12e03a3109
@ -28,11 +28,12 @@ If it's a line with multiple words (separated by spaces, other delimiters can be
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```sh
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# For bash
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IFS=" " read -r -a array <<< "$var"
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read -r -a array <<< "$var"
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# For ksh
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IFS=" " read -r -A array <<< "$var"
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read -r -A array <<< "$var"
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```
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1. https://stackoverflow.com/questions/1469849
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### Rationale:
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