bash special format specifier
$ printf "%20s: %4d\n" "string 1" 12 "string 2" 122
string 1: 12
string 2: 122
kkk
bash special format specifier
$ printf "%20s: %4d\n" "string 1" 12 "string 2" 122
string 1: 12
string 2: 122
kkk
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