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Linux Bash rename multiple files

Bash script/command below shows how to rename multiple files.

If the filename shows some pattern, then it will be easier to rename.

 Example filename:
file_text_a.txt
file_text_b.txt
file_text_c.txt
file_text_etc... ... .txt

Script/command below, shows some magic to rename files all at once. The command below can be integrated to a script or simply run the command on the terminal.

Create some dummy files for testing before running on actual files to be renamed or in production.

find . -name "*.txt" -exec sh -c '
  for file; do  
    newf=$(echo "$file" | sed "s/text/tested/" )  &&   mv "$file" "$newf"
  done
' sh {} +

Output is:
file_tested_a.txt
file_tested_b.txt

Since the command uses sed, replace 'text' with any string to be searches and replace 'tested' also with any new string for the filename.

Till next time.. Enjoy Linux and scripting...



Put your trust in God and have Faith.
Exodus 14:14, "The Lord will fight for you; you need only to be still."

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