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I guess u are looking for this command ;)

sed -e 3,4d -e 7,8d filename.txt

---------- Post updated at 05:27 AM ---------- Previous update was at 05:23 AM ----------

i guess u are looking for...

hi,

when i pipe the col -b, it looks like nothing different. could u provide a simple example?

file content:
FIELD COUNT
------ -------
ABC 123
ABC_1 133
ABC_4 ...

i found that actually the \t could not align the column. got any other idea or not? :confused:

is the actual parent id is 18887 & not 1?

I have a Q. what is the difference between CST & PST?

TZ=CST+24 date %d
TZ=PST+24 date %d

if I want to get the "day" of a date, instead of using `datecalc -D {date}`, any other options?

dear experts,

i m newbies of linux. i found that my linux server does not support the webportal links, causing the filing system in the webportal dissapear as well. i suspect 1st: configuration of...

hey, anyway, thanks.

this command work

i found in HP-UX, "tail -n3 file.log"
in SUN, i use "tail -3 file.log", it is so simple :P

i am not sure what version is this server
also dont know...

Hi any SUN expert,

All the while I using HP-Unix. Now when i turned into SUN environment, I not sure how the command should look like in SUN sys.

HP: tail -n3 file.log (this is the...

i had did backup with rewind tape command, it is working as normal. The rewind command i used in HP unix is like this:

mt -t /dev/rmt/0m rew

actually u can set the block size on the command...

u can use mput as well, like this:

mput myfile*

it will put myfile.out, myfile.txt and so on together

remember to enter "prompt"

Dear unix users,

Any comments on this matter or not? I've been facing this kind of problem for very long. Thinking how to make my script move faster instead of using C to write it. I still prefer...

Hi all,

I having a very unknown problem. I set my process to cronjob but it does not work at all!!!!!!No error detected, just nothing....


Cron:
15 * * * * ...

i think this is work also:


rm /tmp/t*


just as simple as this. :)

Hi Everyone,

I got a good news to unix newbies.

If you want to try some unix command on your windows' desktop,
I can recommend this program to u all. So you can practice unix command with your...

I know the symbols represents something like this:

| xargs = and execute arguments
and -exec = execute command

Patvdv, thank you very much!!!!!
Now i understand what is inode change.
:)

I "man find" but do not understand.
May I know when we will use -ctime instead of -mtime?

and why must put a ";" at last? I found if i just enter this command, it will also work:

find...

Why suggest of using "tar" command?
Seems like no good for this case.....

the "find" is the best in this case (i think)

ya, normally i use lp -d{printer_name} {filename}.

due to the server pointing to many different printers
so using -d option

-d represents printer destination

I also is a dummy for unix

i think unix is very similar with C, just that the command is using another way of representing. especially the structure, statement.....etc

i got few stupid ways to solve this problem.

let's say if u a files like:

ABC20010731xxxxx.xxx
ABC20010801xxxxx.xxx
ABC20010802xxxxx.xxx
ABC20010803xxxxx.xxx

if for the amount of files is...

as suggested by Optimus_P about the O'reilly book for Unix,
I found that the book is hard to find in the market...