Quick file extension change in Bash
#!/bin/bash
EXTF="todo";
EXTT="done";
for i in *.$EXTF;
do
fname=$(basename $i .$EXTF);
mv -v $i $fname.$EXTT;
done
#!/bin/bash
EXTF="todo";
EXTT="done";
for i in *.$EXTF;
do
fname=$(basename $i .$EXTF);
mv -v $i $fname.$EXTT;
done