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  1. #!/bin/bash
  2.  
  3.  
  4. while read -n 1 line
  5. do
  6. dec="$dec$(printf '%d' \'"$line")"
  7. done <<< "aaaa"
  8. printf "%s\n" "$dec"
  9.  
  10. while read -n 2 line
  11. do
  12. ascii="$ascii$(printf '%b' $(printf '\\%03o' "$line"))"
  13. done <<< "97979797"
  14. printf "%s\n" "$ascii"
Success #stdin #stdout #stderr 0.01s 5424KB
comments (?)
stdin
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Standard input is empty
stdout
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979797970
aaaa
stderr
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./prog.sh: line 12: warning: command substitution: ignored null byte in input
https://ideone.com/dEzBVD
language:
Bash (bash 5.0.3)
created:
2 years ago
visibility:
public

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