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Mar 24th, 2018
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  1. #!/bin/bash
  2.  
  3. function set_value {
  4. key=$1; value=$2; filepath=$3
  5. def_pattern="^$key=.*$"
  6. com_pattern="^# *$key=.*$"
  7. if grep -E "$def_pattern" $filepath >/dev/null 2>&1; then
  8. sed -r -e "s/$def_pattern/$key=$value/" $filepath -i
  9. echo "Property: \"$key\", new value: \"$value\", default changed"; exit 0
  10. elif grep -E "$com_pattern" $filepath >/dev/null 2>&1; then
  11. sed -r -e "s/$com_pattern/$key=$value/" $filepath -i
  12. echo "Property: \"$key\", new value: \"$value\", uncommented, default changed"; exit 0
  13. else
  14. echo "$key=$value" >> $filepath
  15. echo "Property: \"$key\", new value: \"$value\", not found, added"
  16. fi
  17. }
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