How to use awk substr ? Post: 98763

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1. Shell Programming and Scripting

awk substr?

Sorry if this has been posted before, I searched but not sure what I really want to do. I have a file with records that show who has logged into my application: 2003-03-14:I:root: Log_mesg: registered servername:userid. (more after this) I want to pull out the userid, date and time into...

2. UNIX for Dummies Questions & Answers

awk or substr

i have a variable 200612 the last two digits of this variable should be between 1 and 12, it should not be greater than 12 or less than 1 (for ex: 00 or 13,14,15 is not accepted) how do i check for this conditions in a unix shell script. thanks Ram

3. Shell Programming and Scripting

awk substr

Hi I have multiple files that name begins bidb_yyyymm. (yyyymm = current year month of file creation). What I want to do is look at the files and where yyyymm is older than 1 month I want to remove the file from the server. I was looking at looping through the files and getting the yyyymm...

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substr first element using awk

I have a variable '$test' that has the following string value: $test = 123|456|789|0123 How would I select just the first element ('123') using awk. Note: '|' is the delimiter, and the length of each field can vary. Thanks, - CB

5. Shell Programming and Scripting

Help with awk and substr

I have the following to find lines matching "COMPLETE" and extract parts of it using substr. sed -n "/COMPLETE/p" 1.txt | awk 'BEGIN { FS = "\" } {printf"%s %s:%s \n", substr($3,17,3),substr($6,4,1), substr($7,4,1)}' | sort | uniq > temp.txt Worked fine until the numbers in 2nd & 3rd substr...

6. Shell Programming and Scripting

awk substr

HI I am using awk and substr function to list out the directory names in the present working directory . I am using below code ls -l | awk '{ if ((substr($1,1,1)) -eq d) {print $9 }}' But the problem is i am getting all the files and directories listed where as the requirement i wrote...

7. Shell Programming and Scripting

Substr with awk

Hi to all, I'm here again, cause I need your help to solve another issue for me. I have some files that have this name format: date_filename.csv In my shell I must rename each file removing the date so that the file name is filename.csv To do this I use this command: fnames=`ls ${fname}|...

8. Shell Programming and Scripting

awk substr

Hello life savers!! Is there any way to use substr in awk command for returning one part of a string from declared start and stop point? I mean I know we have this: substr(string, start, length) Do we have anything like possible to use in awk ? : substr(string, start, stop) ...

9. Shell Programming and Scripting

HELP : awk substr

Hi, - In a file test.wmi Col1 | firstName | lastName 4003 | toto_titi_CT- | otot_itit - I want to have only ( colones $7,$13 and $15) with code 4003 and 4002. for colone $13 I want to have the whole name untill _CT- or _GC- 1- I used the command egrep with awk #egrep -i...

10. Shell Programming and Scripting

awk and substr

Hello All; I have an input file 'abc.txt' with below text: 512345977,213458,100021 512345978,213454,100031 512345979,213452,100051 512345980,213455,100061 512345981,213456,100071 512345982,213456,100091 512345983,213457,100041 512345984,213451,100011 I need to paste the first field...

LEARN ABOUT DEBIAN

mcverter

MCVERTER(1)							   User Commands						       MCVERTER(1)

NAME

       mcverter - non-interactive MRI conversion software

SYNOPSIS

       mcverter -o <str> -f <str> [-x] [-d] [-a] [-n] [-b] [-u] [-s <num>] [-m <str>] [-F <str>] [-r] [-v] [-i] [-h] Input directory or file(s)...

DESCRIPTION

       -o, --output=<str>
	      Output directory for converted files

       -f, --format=<str>
	      Output format: fsl, spm, meta, nifti, analyze, or bv

       -x     Save each series to a separate directory

       -d     Save output volumes as 4D files

       -a     Save header only (metaimage only)

       -n, --nii
	      Save files as .nii (nifti/fsl only)

       -b, --v16
	      Save .v16 files (BrainVoyager only)

       -u     Use patient id instead of patient name for output file

       -s, --skip=<num>
	      Skip first n volumes

       -m, --match=<str>
	      Only convert files whose series descriptions include this string

       -F, --fnformat=<str>
	      Use  this  format for name of output file: +/- PatientName, PatientId, SeriesDate, SeriesTime, StudyId, StudyDescription, SeriesNum-
	      ber, SequenceName, ProtocolName, SeriesDescription

       -r, --rescale
	      Apply rescale slope and intercept to data

       -v, --verbose
	      Verbose mode

       -i, --version
	      Version info

       -h, --help
	      Display help

SEE ALSO

       The full documentation for mcverter is maintained as a Texinfo manual.  If the info and mcverter programs are properly  installed  at  your
       site, the command

	      info mcverter

       should give you access to the complete manual.

mcverter 2.0.235						    March 2012							       MCVERTER(1)

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LEARN ABOUT DEBIAN

mcverter