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My bash script contains the following line:
echo $(echo "$STRING_VAR" | cut -d' ' -f 2) >> $FILE
Here we have two echo calls, but are they really necessary ?
I wrote them, because otherwise the bash would think the string in first place is a command.
Simply
echo "$STRING_VAR" | cut -d' ' -f 2 >> $FILEdoes the same thing.