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For Directory length, u can use the follwing command :

du -k

It gives the length including all the sub-directories.

ratan

Hi Vino,

Yes Man, thanks it worked.

ratan

I have tried this, and does not work.

but the problem here is the new variable has path and it has has values like"/opt/den/QA/data", so sed is not able to regonise it as string and it gives error...

:confused:

No it gives error. the error is
sed: command garbled:

$var1 had old value.

sed 's/$var1=.*/$var1=\"$ans_var2\"/g' dbt1.dat

$ans_var2 had new value.

I want to replace a path in file, that is accepted from user.
I have tried sed command but, it does give error to me.

Can any one help me, on this.
Here is want i want to do.

In a file...