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UNIX for Dummies Questions & Answers
Substr
Post 302950482 by Xterra on Saturday 25th of July 2015 07:10:07 AM
07-25-2015
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1. Shell Programming and Scripting
What is the more efficient way to do this (awk only and default FS) ?
$ echo "jefe@alm"|awk '{pos = index($0, "@");printf ("USER: %s\n",substr ($0,1,pos-1))}'
USER: jefe
Thx in advance (2 Replies)
Discussion started by: Klashxx
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2. UNIX for Dummies Questions & Answers
Hi,
My input file is
41;2;xxxx;yyyyy....
41;2;xxxx;yyyyy....
41;2;xxxx;yyyyy....
..
..
I need to change the second field value from 2 to 1. i.e.,
41;1;xxxx;yyyyy....
41;1;xxxx;yyyyy....
41;1;xxxx;yyyyy....
..
..
Thanks in advance. (9 Replies)
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3. Shell Programming and Scripting
Hi,
I have a long string like,
aabab|bcbcbcbbc|defgh|paswd123 dedededede|efef|ghijklmn|paswd234 ghghghghgh|ijijii|klllkkk|paswd345 lmlmlmmm|nononononn|opopopopp|paswd456
This string is devided into one space between substrings. This substrings are,
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4. Shell Programming and Scripting
Hi I am trying to run this command in ksh ...its not working
$line="123356572867116w1671716"
actual_length = 16
cut_line=`awk 'BEGIN{print substr(ARGV,1,actual_length)}' "$line"`
the substr is not giving me an output
how can i make it done
can anyone hwlp me on this
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5. UNIX for Dummies Questions & Answers
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6. UNIX for Dummies Questions & Answers
Hi, i'm a newbie and i don't know unix...
I'm a dba oracle.
I need to cat the content of a file like this:
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oracle 221422 1 0 Sep 17 - 7:20 ora_pmon_ORCL
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7. UNIX for Dummies Questions & Answers
can anybody explain this code?
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8. Shell Programming and Scripting
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 Replies)
Discussion started by: @man
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9. Shell Programming and Scripting
I have a command like this:
listdb ID923 -l |gawk '{if (substr($0,37,1)==1 && NR == 3)print "YES" else if (substr ($0,37,1)==0 && NR == 3) print "NO"}'
This syntax doesn't work. But I was able to get this to work:
listdb ID923 -l |gawk '{if (substr($0,37,1)==1 && NR == 3)print "YES"}'
... (4 Replies)
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Hi,
- In a file test.wmi
Col1 | firstName | lastName
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- 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-
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LEARN ABOUT DEBIAN
snd
SND(1) General Commands Manual SND(1) NAME
snd - a sound editor SYNOPSIS
snd [-l FILE] [-p DIR] [-v] [-h] [-notebook] [-separate] [-noglob] [-noinit] [--help] [--version] DESCRIPTION
Snd is a sound editor. Snd is free software. It's available as source, prebuilt images, and rpm packages at http://ccrma.stanford.edu/ and ftp://ccrma-ftp.stan- ford.edu/pub/Lisp/. The 'official' version is at http://sourceforge.net/projects/snd/. USAGE
snd oboe.snd loads oboe.snd into Snd. OPTIONS
-l file Load extension language code in file. -p dir Preload sound files found in directory dir. -noglob Don't load any global configuration files. -noinit Don't load any initialization files (~/.snd et al). -nogtkrc Don't look for any gtkrc stuff. --help Give some help. --version Describe current Snd. FILES
~/.snd a file that can contain local customization code. AUTHORS
Bill Schottstaedt <bil@ccrma.stanford.edu> Michael Scholz Kjetil Matheussen with many generous far-flung helpers. 4.13 April 2001 SND(1)