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  1. #!/bin/bash
  2. categories="cat1 cat2 cat3 cat4 cat5"
  3. mod_categories="$(echo "$categories" | sed 's/ /\n- /g;1s/^/- /')"
  4. echo "$mod_categories"
Success #stdin #stdout 0.01s 5396KB
comments (?)
stdin 
Standard input is empty
stdout 
- cat1
- cat2
- cat3
- cat4
- cat5
https://ideone.com/aosVUP
language:
Bash (bash 5.0.3)
created:
3 years ago
visibility:
secret

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