07-26-2009
What are the conditions to split the file? There are probably other approaches to speed up the process.
Regards
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi all,
Still a newbie and learning as I go ... as you do :)
Have created this script to report on disc usage and I've just included the ChkSpace function this morning.
It's the first time I've read a file (line-by-bloody-line) and would like to know if I can improve this script ?
FYI - I... (11 Replies)
Discussion started by: Cameron
11 Replies
2. Shell Programming and Scripting
I'm trying to strip any garbage that may be at the end of my text file and that part is working. The problem only seems to be with the really long lines in the file. When the head command is executed I am directing the output to a new file. The new file always get a null in the 4096 position but... (2 Replies)
Discussion started by: geauxsaints
2 Replies
3. Shell Programming and Scripting
I have a data file of 2 gig
I need to do all these, but its taking hours, any where i can improve performance, thanks a lot
#!/usr/bin/ksh
echo TIMESTAMP="$(date +'_%y-%m-%d.%H-%M-%S')"
function showHelp {
cat << EOF >&2
syntax extreme.sh FILENAME
Specify filename to parse
EOF... (3 Replies)
Discussion started by: sirababu
3 Replies
4. Shell Programming and Scripting
I need a script to process a huge single line text file:
The sample of the text is:
"forward_inline_item": "Inline", "options_region_Australia": "Australia", "server_event_err_msg": "There was an error attempting to save", "Token": "Yes", "family": "Family","pwd_login_tab": "Enter Your... (1 Reply)
Discussion started by: hmsadiq
1 Replies
5. Shell Programming and Scripting
Hi,
Please tell me how to include parallel processing for the below code. Thanks in advance
I have a list of users directories in root directory. Each user has a directory by his /her username.
I am finding the size of each directorry using du -g command.. and checking if the size exceeds 3GB a... (6 Replies)
Discussion started by: justchill
6 Replies
6. Programming
Hello,
I extracted a list of files in a directory with the command ls . However this is not my computer, so the ls functionality has been revamped so that it gives the filesizes in front like this :
This is the output of ls command : I stored the output in a file filelist
1.1M... (5 Replies)
Discussion started by: ajayram
5 Replies
7. UNIX for Dummies Questions & Answers
Hi ,
i wrote a script to convert dates to the formate i want .it works fine but the conversion is tkaing lot of time . Can some one help me tweek this script
#!/bin/bash
file=$1
ofile=$2
cp $file $ofile
mydates=$(grep -Po '+/+/+' $ofile) # gets 8/1/13
mydates=$(echo "$mydates" | sort |... (5 Replies)
Discussion started by: vikatakavi
5 Replies
8. Shell Programming and Scripting
Gents.
I have 2 different scripts for the same purpose:
raw2csv_1
Script raw2csv_1 finish the process in less that 1 minute
raw2csv_2
Script raw2csv_2 finish the process in more that 6 minutes.
Can you please check if there is any option to improve the raw2csv_2. To finish the job... (4 Replies)
Discussion started by: jiam912
4 Replies
9. Shell Programming and Scripting
Gents,
Is there the possibility to improve this script to be able to have same output information.
I did this script, but I believe there is a very short code to get same output
here my script
awk -F, '{if($10>0 && $10<=15) print $6}' tmp1 | sort -k1n | awk '{a++} END { for (n in a )... (23 Replies)
Discussion started by: jiam912
23 Replies
10. Solaris
I have "inherited" a OmniOS (illumos based) server.
I noticed rsync is significantly slower in respect to my reference, FreeBSD 12-CURRENT, running on exactly same hardware.
Using same hardware, same command with same source and target disks, OmniOS r151026 gives:
test@omniosce:~# time... (11 Replies)
Discussion started by: priyadarshan
11 Replies
LEARN ABOUT DEBIAN
cuebreakpoints
cuebreakpoints(1) General Commands Manual cuebreakpoints(1)
NAME
cuebreakpoints - report track breakpoints from a CUE or TOC file
SYNOPSIS
cuebreakpoints [ { -i format | --input-format=format } { --append-gaps | --prepend-gaps | --split-gaps } ] [ file ... ]
cuebreakpoints --help
DESCRIPTION
cuebreakpoints reports the track breakpoints found in CUE and TOC files, which are typically created by compact disc ripping software. The
breakpoints are in a format usable by shnsplit (part of the shntool package).
Three approaches to track pregaps are availabe: append (to previous track), prepend (to succeeding track), and split (from both preceding
and succeeding tracks). The split approach can result in up to twice as many breakpoints being reported as there are tracks on the disc.
The first track's pregap cannot be appended to the previous track, so it is prefixed to the track in both append and prepend modes. If you
want the track without it, use the --split-gaps option.
If no filenames are specified, cuebreakpoints reads from standard input, and an input format option must be specified. If one or more
filenames is provided, but the input format option is not specified, the input format will be guessed based on each file's suffix (e.g.,
.cue or .toc). This heuristic is case-insensitive.
OPTIONS
-h, --help
displays a usage message and exits.
-i format, --input-format=format
sets the expected format of the input file(s) to format, which must be either cue or toc.
--append-gaps
appends pregaps to the end of the previous track. This is the default.
--prepend-gaps
prefixes pregaps to the beginning of each subsequent track.
--split-gaps
separates pregaps from both the preceding and succeeding tracks.
If more than one of --append-gaps, --prepend-gaps, and --split-gaps are specified, all except the last encountered are ignored.
EXIT STATUS
cuebreakpoints exits with status zero if it successfully generates a report for each input file, and nonzero if there were problems.
AUTHOR
Cuetools was written by Svend Sorensen. Branden Robinson contributed fixes and enhancements to the utilities and documentation.
SEE ALSO
cueconvert(1), cueprint(1)
cuebreakpoints(1)