04-17-2012
So do you want to simply eliminate the "@sysmon" line...in place that is
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i need help..!!!!
i have one big text file estimate data file size 50 - 100GB with 70 Mega Rows.
on OS SUN Solaris version 8
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Please suggest me for solutions.
Thank you very much in advance:) (5 Replies)
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what is the sed command to remove the first two characters of every line of a text file?
each line of the text file has the same amount of characters, and they are ALL NUMERIC. there are hundreds of lines though.
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10081551
10081599
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Hi, I'm trying to do something relatively simple.
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Hi,
i have a text file with some links and i want to remove some characters from it. My text file is something like this:
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hi, I wish to move a specified line from a text file:
ltoremove=5 #remove 5th line
i=1
while read line ; do
if ; then
...
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done < "txt.txt"
how should this actually be done? is there a shorter faster way to do this? :wall:
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Ted (2 Replies)
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Hi
I have a file which has aroun 200 line and it is like this:
GROUP2-WDI">GROUP2-WDI
GROUP3-WDI">GROUP3-WDI
KL2P0508BC">KL2P0508BC
KL2P0508BIT">KL2P0508BIT
KL3P0506BC">KL3P0506BC
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Hi everybody,
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LEARN ABOUT REDHAT
replace
REPLACE(1) General Commands Manual REPLACE(1)
NAME
replace - A utility program that is used by msql2mysql, but that has more general applicability as well. replace changes strings in place
in files or on the standard input. Uses a finite state machine to match longer strings first. Can be used to swap strings.
USAGE
replace [-?svIV] from to from to ... -- [files]
or
replace [-?svIV] from to from to ... < fromfile > tofile
SYNOPSIS
replace [-?|-I] [-s] [-v]
DESCRIPTION
replace
-?|-I info
-s silent
-v verbose
EXTRA INFO
Special characters in from string:
^ Match start of line.
$ Match end of line.
Match space-character, start of line or end of line. For a end the next replace starts locking at the end space-character. A
alone in a string matches only a space-character.
EXAMPLE
this command swaps a and b in the given files:
shell> replace a b b a -- file1 file2 ...
SEE ALSO
isamchk (1), isamlog (1), mysqlaccess (1), mysqladmin (1), mysqlbug (1), mysqld (1), mysqldump (1), mysqlshow (1), msql2mysql (1), perror
(1), replace (1), safe_mysqld (1), which1 (1), zap (1),
AUTHOR
Ver 1.0, distribution 3.23.29a Michael (Monty) Widenius (monty@tcx.se), TCX Datakonsult AB (http://www.tcx.se). This software comes with
no warranty. Manual page by L. (Kill-9) Pedersen (kill-9@kill-9.dk), Mercurmedia Data Model Architect / system developer (http://www.mer-
curmedia.com)
20 December 2000 REPLACE(1)