t6.sh

来自「ALL LINUX LAB PROGRAM MIT MANIPAL 2008-0」· Shell 代码 · 共 15 行

echo enetr a file name
read file
if test -w $file
then
#echo write data in file 
#cat > $file
#fi
echo enter the message wanna to appened 
read mess
echo after manipulation 
   echo  $mess >> $file 
cat $file
fi