unitproc/bkt-remove_leading_zeroes

   1 #!/bin/bash
   2
   3 remove_leading_zeroes() {
   4     # Desc: Removes leading zeroes from lines
   5     # Input: stdin
   6     # Output: stdout
   7     # Depends: BK-2020-03 read_stdin()
   8     # Version: 0.0.2
   9     while read -r line; do
  10         printf "%s\n" "$line" | sed -E -e 's/(^0*)([0-9].*)/\2/';
  11     done;
  12 };
  13
  14 printf "00000.jpg\n0001.jpg\n2.jpg\n000003.jpg\n0010.jpg\n";
  15 printf "========================\n";
  16 printf "00000.jpg\n0001.jpg\n2.jpg\n000003.jpg\n0010.jpg\n" | remove_leading_zeroes;
  17