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  1. #!/bin/bash
  2. s="This is file ' PISP &FLOW'
  3. PISD.DATA.CYCLE&FLOW..ONE"
  4. sed 's/&FLOW\.\{0,1\}/001/g' <<< "$s"
Success #stdin #stdout 0s 19632KB
comments (?)
stdin 
Standard input is empty
stdout 
This is file ' PISP 001'
PISD.DATA.CYCLE001.ONE
https://ideone.com/6h94bc
language:
Bash (bash 5.0.3)
created:
4 years ago
visibility:
public

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