Hello I have several directories of this tendency:

cluster1_bin.101_res/

cluster1_bin.102_res/

cluster1_bin.103_res/

cluster1_bin.104_res/

in each of these direcories I have several files with ".gbk" suffix like the following ones:

cluster1_bin.101_res/k141_734976.region001.gbk

cluster1_bin.101_res/k141_753945.region001.gbk

cluster1_bin.101_res/k141_743978.region001.gbk

and I need to replace everything that is before .region001.gbk for it's parent directory name

this is the desired output:

cluster1_bin.101_res/cluster1_bin.101_res.region001.gbk

cluster1_bin.101_res/cluster1_bin.101_res.region001.gbk

cluster1_bin.101_res/cluster1_bin.101_res.region001.gbk

Is there a way I can do that?

Thanks for your time.

CodePudding user response：

With a for loop and Parameter Expansion and mv to rename the files.

#!/usr/bin/env bash

for file in cluster1_bin.[0-9]*_res/*.gbk; do
  path_name=${file%/*}
  file_name=${file##*/}
  region_with_extension=${file_name#*.}
  echo mv -v "$file" "$path_name/$path_name.$region_with_extension" || exit
done

With your given input/data the output is:

mv -v cluster1_bin.101_res/k141_734976.region001.gbk cluster1_bin.101_res/cluster1_bin.101_res.region001.gbk
mv -v cluster1_bin.102_res/k141_753945.region001.gbk cluster1_bin.102_res/cluster1_bin.102_res.region001.gbk
mv -v cluster1_bin.103_res/k141_743978.region001.gbk cluster1_bin.103_res/cluster1_bin.103_res.region001.gbk

• Remove the echo If you think the output is correct so mv can rename the files.