bash programlamanin temel ornekleri

#!/bin/bash
FILES="$@"
for f in $FILES
do
       # if .bak backup file exists, read next file
 if [ -f ${f}.bak ]
 then
  echo "Skiping $f file..."
  continue  # read next file and skip cp command
 fi
       # we are hear means no backup file exists, just use cp command to copy file
 /bin/cp $f $f.bak
done