I have the following script, how can I fill $FIRST_NAME value in X?
#!/bin/sh
FIRST_NAME='test'
X='{"firstname": $FIRST_NAME}'
echo $X
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FIRST_NAME='test' ; X=$(echo firstname: $FIRST_NAME) You can try this. – Programmer Apr 30 '18 at 11:20
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I did, may I know what's the reason? – RaviKiran May 02 '18 at 06:21
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1`firstName='test'; final='{"firstname": "'"$firstName"'"}'; printf '%s\n' "$final"` is all you need. – Inian May 02 '18 at 06:26