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Ahh, I wonder what would be the reason, this is not provided in sed implementation, maybe they did not want to keep enitre file in memory, this is good when reading bigg files....anyways, I will use...

sed 's/abc/xyz/g' abc.txt > abc.txt

This change all the abc s in abc.txt to xyz s but does not write back to the abc.txt.

Suggest me the cleaner way without using temp file please.

Cheers,...

A program called mkfs can be used to 'format' with different file systems. mkfs takes different arguments on different flavours of unix. Checkout the local man page for exact description.

On...

Hi Malini,
Linux has ncurses and readline that may be useful for you. Take a look at its functionality...not sure about menus but theres lot of good gui stuff there.

Cheers,
Amol.

I had honest installation over good running 7.1. Things like X simply does not work. I have to configure X everytime I boot. The telnet and ftp services go down as soon as my monitor goes in power...

Yeah,

gcc -v 2>&1 | tail -1 | awk '{print $3}'

Thanks !! :)

Well thanks. It works in csh..but I am writing script in sh.

I guess, & after | takes sh in background or something, it won't return to prompt if I try to set variable there.

However bash...

Folks,
I am loosing X configurations once I restart the linux box. Same is true with ftp and telnet services. Any clues ? I am trying RedHat 7.2, it sucks btw !!

Folks,
I am using gcc 2.7.2.1 for NeXT PDO on my Solaris box. I want to get gcc version in a script. I do gcc -v and try to filter the output through awk. It won't come. Strange. Assigning it to...