How do I assign printf command result to a shell variable under Unix like operating systems?
The printf command syntax is as follows:
printf "FORMAT" var var=$(printf "FORMAT" var1) var="$(printf "FORMAT" var1)"
Examples
Type the following command:
dir="/home/httpd" printf "%s\n" $dir
To store result to a variable called j, enter:
dir="/home/httpd" j=$(printf "%s" $dir) echo "$j" printf "%s\n" $j
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