I have a file to split in a bit different way. My file looks like this:
My_file.dat
I need to split it into:
MYFILE_440X_P.datMYFILE_420Y_I.dat
I mean, the most important are two last columns. They determine file name.
Condition is: take all records that match two last colums, split them into one file and name it like examples above.
I use RHEL 6.1. I try to split it from shell script. Any ideas?
Thanks.
bijou
Moderator's Comments:
Please use code tags next time for your code and data. Thanks
hi
if anyone has docs (corporate internals on how to setup vcs mfor example, especially with Veritas VM, pleas let me know..i need exposure experience in this area of Enterprise Administration
thanks
jasmine (SCSA & MCSE) (2 Replies)
HI All
Im new to shell scripting...kindly plz help me...
I need a shell script for:
We have to take export of all db's on daily basis from all svr's and keep these export backups on diffrent server.
Plz help.
Regards
Gaurav (5 Replies)
Hi,
I am confused how to proceed firther please find the problem below:
Input Files:
DCIA_GEOG_DATA_OCEAN.TXT
DCIA_GEOG_DATA_MCRO.TXT
DCIA_GEOG_DATA_CVAS.TXT
DCIA_GEOG_DATA_MCR.TXT
Output File Name: MMA_RFC_GEOG_NAM_DIM_LOD.txt
Sample Record(DCIA_GEOG_DATA_OCEAN.TXT):(Layout same for... (4 Replies)
Hello,
I want to split a file based on an input list file that contains the lines each split should have + a corresponding file name.
#!/bin/sh
# sed -n 'start_line_#,end_line_#p' my_input_file > lines_extracted_output_file
while read a b c
do
sed -n '$a,$bp' myLarge.file > $c.split... (2 Replies)
I want to create the tarzip file into a destination directory, i am in /var/sftp/home/archive/rquadri directory and i am using below command. However it is creating the file in the /var/sftp/home/archive/rquadri directory itself instead of /tmp, may i please know how do i resolve this.
tar -cvzf... (5 Replies)
Hi,
I am using SUN SOLARIS (SunOS sun4v sparc SUNW, T5240).
I have a huge data file with header and trailer. This file gets used into an ETL process. ETL skips the header record (which is the first record of the file) and loads the rest of the record. The file can be delimited (comma,... (5 Replies)
I have the following script,
for i in $(cat MyWebApps); do curl -u manager:tH1s1s4f3k3p4ssw0Rd http://10.10.10.10:7529/manager/jmxproxy/"?get=Catalina:type=Manager,context=/$i,host=localhost&att=activeSessions"; done
Which gives me an output like this
OK - Attribute get... (12 Replies)
I have a string of pre defined ip address list which will always remain constant their order will never change like in below sample:
iplist=8.8.5.19,9.7.5.14,12.9.9.23,8.8.8.14,144.1.113
In the above example i m considering only 5 ips but there could be many more.
Now i have a file which... (15 Replies)
Below are my custom period start and end dates based on a calender, these dates are placed in a file, for each period i need to split into three weeks for each period row, example is given below.
Could you please help out to achieve solution through shell script..
File content:
... (2 Replies)
Discussion started by: nani2019
2 Replies
LEARN ABOUT CENTOS
trace-cmd-split
TRACE-CMD-SPLIT(1)TRACE-CMD-SPLIT(1)NAME
trace-cmd-split - split a trace.dat file into smaller files
SYNOPSIS
trace-cmd split [OPTIONS] [start-time [end-time]]
DESCRIPTION
The trace-cmd(1) split is used to break up a trace.dat into small files. The start-time specifies where the new file will start at. Using
trace-cmd-report(1) and copying the time stamp given at a particular event, can be used as input for either start-time or end-time. The
split will stop creating files when it reaches an event after end-time. If only the end-time is needed, use 0.0 as the start-time.
If start-time is left out, then the split will start at the beginning of the file. If end-time is left out, then split will continue to the
end unless it meets one of the requirements specified by the options.
OPTIONS -i file
If this option is not specified, then the split command will look for the file named trace.dat. This options will allow the reading of
another file other than trace.dat.
-o file
By default, the split command will use the input file name as a basis of where to write the split files. The output file will be the
input file with an attached '.#' to the end: trace.dat.1, trace.dat.2, etc.
This option will change the name of the base file used.
-o file will create file.1, file.2, etc.
-s seconds
This specifies how many seconds should be recorded before the new file should stop.
-m milliseconds
This specifies how many milliseconds should be recorded before the new file should stop.
-u microseconds
This specifies how many microseconds should be recorded before the new file should stop.
-e events
This specifies how many events should be recorded before the new file should stop.
-p pages
This specifies the number of pages that should be recorded before the new file should stop.
Note: only one of *-p*, *-e*, *-u*, *-m*, *-s* may be specified at a time.
If *-p* is specified, then *-c* is automatically set.
-r
This option causes the break up to repeat until end-time is reached (or end of the input if end-time is not specified).
trace-cmd split -r -e 10000
This will break up trace.dat into several smaller files, each with at most
10,000 events in it.
-c
This option causes the above break up to be per CPU.
trace-cmd split -c -p 10
This will create a file that has 10 pages per each CPU from the input.
SEE ALSO trace-cmd(1), trace-cmd-record(1), trace-cmd-report(1), trace-cmd-start(1), trace-cmd-stop(1), trace-cmd-extract(1), trace-cmd-reset(1),
trace-cmd-list(1), trace-cmd-listen(1)AUTHOR
Written by Steven Rostedt, <rostedt@goodmis.org[1]>
RESOURCES
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/trace-cmd.git
COPYING
Copyright (C) 2010 Red Hat, Inc. Free use of this software is granted under the terms of the GNU Public License (GPL).
NOTES
1. rostedt@goodmis.org
mailto:rostedt@goodmis.org
06/11/2014 TRACE-CMD-SPLIT(1)