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  1. #!/bin/bash
  2.  
  3. filename=tran_crossings_exp_.txt
  4. i=${filename:${#filename}-5:1}
  5.  
  6. if [ $i = "_" ]; then
  7. 	echo ${filename/?./.}
  8. 	filename="$(echo ${filename/?./.})"
  9. 	echo "$filename"
  10. fi
  11.  
  12. echo "$filename"
Success #stdin #stdout 0s 4176KB
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Standard input is empty
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tran_crossings_exp.txt
tran_crossings_exp.txt
tran_crossings_exp.txt
https://ideone.com/wDsAMD
language:
Bash (bash 5.0.3)
created:
7 years ago
visibility:
public

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