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  1. #!/bin/bash
  2. # Show the length of a variable.
  3. a='Hello World'
  4. echo ${#a} # 11
  5. b=4953
  6. echo ${#b} # 4
Success #stdin #stdout 0s 4484KB
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stdin
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Standard input is empty
stdout
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11
4
https://ideone.com/edTh52
language:
Bash (bash 5.0.3)
created:
4 years ago
visibility:
public

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