Bulk change: move double quotes outside tokens (#4431)

pages/common/printf.md

@@ -4,19 +4,19 @@
 
 - Print a text message:
 
-`printf {{"%s\n"}} {{"Hello world"}}`
+`printf "{{%s\n}}" "{{Hello world}}"`
 
 - Print an integer in bold blue:
 
-`printf {{"\e[1;34m%.3d\e[0m\n"}} {{42}}`
+`printf "{{\e[1;34m%.3d\e[0m\n}}" {{42}}`
 
 - Print a float number with the unicode Euro sign:
 
-`printf {{"\u20AC %.2f\n"}} {{123.4}}`
+`printf "{{\u20AC %.2f\n}}" {{123.4}}`
 
 - Print a text message composed with environment variables:
 
-`printf {{"var1: %s\tvar2: %s\n"}} {{"$VAR1"}} {{"$VAR2"}}`
+`printf "{{var1: %s\tvar2: %s\n}}" "{{$VAR1}}" "{{$VAR2}}"`
 
 - Store a formatted message in a variable (does not work on zsh):