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Thank you so much zxmaus... it helps me!!!

What if no one exist? just create the one i need?

Hello guys,
I have a server with Red Hat Enterprise Linux AS release 4 (Nahant Update 5), there i have a lot of users, im the root. I need to lock the use of crontab to the users, i mean, i dont...

Thanx vgersh99 but my lines are words like:
-----------------
I am
You are
he is
-----------------
she is
it is
-----------------

And your script insert '|' in each space between words, i...

Hello guys,

I have a little problem, i already have a txt file like:


-------------------
1
2
3
-------------------
2
3
4
5
-------------------
2
3
4

Hello guys, i need to know how much i/o have a process?, for example when y use the command 'top' i have the i/o value in general of all process but i need to know only the i/o measure of a...

Great asnwer, thanx!!!

I had a script in solaris wich i read data, for example:


Number 1: _


and the cursor use to be in '_' place because in the code of the script i write:


echo "Number 1:\c"


but i copy...

Sorry, here the right example:

row of file1: 2623559
match with a row in file2:"53382743","6600000000002623559",30,2
so this row will be writed on file3: "53382743","6600000000002623559",30,2

Hello guys,

I have another problem, let me try to explain, i have two files:

cat file1
2623559
2623562
2623565
2623568
2619503

cat file2
"53382743","6600000000000256053",30,2...

Thanx radoulov, your code works:


nawk 'NR==FNR{_[$0];next}!($0 in _)' file1 file2 > file3


Thanx again. :b:

I'm already use this script:


for i in `cat file1`
do
grep $i file2|| echo "$i" >> file3
done


but my file1 and and file2 are soo big, like 200.000 rows, it is taking toom uch time...

It doens't work, i have the following error:


awk ' FILENAME=="Para_Pata.txt" {arr[$0]++}
> FILENAME=="Total.txt" {
> if( ! $0 in arr) {print $0}
> continue;...

I have my files in:
SunOS 5.8 Generic_117350-38 sun4u sparc SUNW,Sun-Fire-15000

the command "grep -vxf" doesn't work.

Hello guys,

I have a little problem, i have my file1 and file2, they have:


cat file1
10
11
12
13
14
15

cat file2
10
12
13
15

Try to go to /tmp and do


ls -ltr cron*


Then will appear kind a history of the cron, see the creation dates an look into the one you want. For example I have:


usuario: > cd /tmp/...

Hello guys, I have a script in a Linux server, from where I go to 3 Sun servers and run process.
Now i have done an upgrade and increase 1 Sun server more, now i need to run the shell in the Linux...

Thanx that really works

Hello guys,

Look what im doing:

I need to run a process from a SERVER1 to SERVER2, SERVER3 and SERVER4.

The shell of the process is in each SERVER (2 to 4)

So from SERVER1 i do:

for i...

Hello guys,

Please your help, i need to find all the files writed in the last 5 minutes, but without create another file using touch (like im doing right now):

I am doing this:

anio=`date...

Ok i got it, the command is:

LINEA=20
sed -n ''"$LINEA"',$p' file

Now i have another problem, i need to specify the file from a variable, i mean' i have the name of the file that i want to sed...

Thanx sudhamacs , however, i need to set the start line (in this case 200) by paramether, i mean, i have the number of line to start my search in a variabla names LINEA, but there is an error if i...

Hello guys, i need your help, let me try to explain what i need:

I have a file (plain text) for example with 500 lines, i need to read only from the line 200 until the end of file, and serch the...

Hello guys,

I gotta question, i have a lot of log files (simple text) and i need to merge them in group of 10 files, one next to the other, that have sense?

For example, i have the files:
...

Nobody answer me in 7 hours :( but I finaly made it!!!! here is my solution:


cat $1 | \
while read line
do
awk '{ if (substr($line,34,3) == "CRE") print '2'...