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Thanks Guys, :)

Its not a classroom stuff. But I am trying to understand more about VI. I know it can be done using commands.

And ya, I need the result of the code given by zaxxon, but trying...

Hi, I would like to know how can i copy a portion of the file and paste it in another file as follows.
File 1:


Hello, a greeting in the English language
Hi (magazine), teen lifestyle...

Thanks a lot guys!!!

Hi,

I want to remove all the digits/characters after the last underscore in the following set of lines

abc_cdef_12_456_98765
defs_qw_4567_23_0877_89976769870
deffon_asdcdc_23_980980_098...

I have access to passwrd file. bUt not able to findout GID inside that

Thanks
Appu

Hi frnds,

I would like to change my default group.
I tried using newgrp, but it will change the group in that xterm only.
If i open a new xterm that setting is gone.
Also i tried by putting...

Sorry dude, i didint think like this..as this pattern comes in between...great.:b:.thanks

Thank u guys for the replay.
I think rename doesn't work for this situation as we need to look for a particular expression and replace it with a new pattern.

Guys, i need to replace a particular pattern in lots of files in a folder with another pattern . Is there any command line script I can use to do the functionality.

Eg: aalex > ls...

thanks dude...this is what i was looking for :)

All the above code will work only if the lines he need to remove starts with same letters (xxxk as given in sample.txt) . Are u sure the lines u want to delete will always have such similarity..???...

Thanks for yr replays...

I am using TCSH. is there any specific way to do for that. I have seen som people typing first few letters of any of the previous commands and using some keyboard...

Hi,
Im a beginner in unix.

How can i get the command which i typed in an xterm earlier by typing the first few letters ....with out using those up/down key stuff and history command...???
...