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Unix protect its password by using salt
It that mean larger the salt size the more secure?
if the salt size increase greatly, will the password still able to be cracked?

thank you for helping

In unix, i know the password encrypt by using salt
But how does it work? And how windows protect its password?
Thank you for helping in advance

The command is to search all the matched directory under $HOME, the input i directory is the last argument
it works perfectly by itself
but after a method call, it wont work cant figure out why...

thank you very much
problem sloved

I want to assign the file name under my dir and store into variable fileName
here is my for loop but awk seems doesn't work

numberFile=`ls -l $dir | wc -l`
for i in $numberFiles
do ...

For example
i have a directory called name and another called school
how to remove first 5 files from name into school?

thanks for helping

thanks for helping
It works nicely ^^

hi all
i want to count the number of files in a particlar dir i have wrote the codes as below


fileCount= ls | wc -l
if [ $fileCount -eq 0 ]
then
echo " "
elif [ $fileCount -gt 0 ]
then...