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Can't figure out what field separator to use in awk....
Post 302324111 by thom.mattson on Wednesday 10th of June 2009 02:42:39 AM
06-10-2009
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1. Shell Programming and Scripting
Hi All,
I was wondering if anyone knew how to dynamically change the FS in awk to accept vairiable containing a field separator. the current code is as below and does not work when i introduce the dynamic FS change :-(
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Hi
I need to check if field separator I am using in awk statement is " : ", for example:
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Hi;
i have a file and i want to get;
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Hi, all
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I am using this code to insert something into a csv file:
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6. UNIX for Dummies Questions & Answers
In awk, how do I print all fields with a specified output field separator?
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Hi Experts ,
file :
- How to construct the awk filed separator so that $1, $2 $3 , can be assigned to the each "" range.
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LEARN ABOUT MOJAVE
rwbytype.d
rwbytype.d(1m) USER COMMANDS rwbytype.d(1m) NAME
rwbytype.d - read/write bytes by vnode type. Uses DTrace. SYNOPSIS
rwbytype.d DESCRIPTION
This program identifies the vnode type of read/write activity - whether that is for regular files, sockets, character special devices, etc. This is measuring at the application level, so file activity may well be cached by the system. Since this uses DTrace, only users with root privileges can run this command. EXAMPLES
This samples until Ctrl-C is hit. # rwbytype.d FIELDS
PID process ID CMD process name VNODE vnode type (describes I/O type) DIR direction, Read or Write BYTES total bytes DOCUMENTATION
See the DTraceToolkit for further documentation under the Docs directory. The DTraceToolkit docs may include full worked examples with ver- bose descriptions explaining the output. EXIT
rwbytype.d will sample until Ctrl-C is hit. AUTHOR
Brendan Gregg [Sydney, Australia] SEE ALSO
rwbypid.d(1M), rwbbypid.d(1M), dtrace(1M) version 0.70 Jan 11, 2006 rwbytype.d(1m)