Help with awk command to extract messages Post: 302461674

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extract command

hey i want to extract an argument from double qoutes, eg: when the user enters: prompt "mile" i need to extract everything within the double quotes, in my case, mile, and save it to a string. feedback/code would be appreciated thanks mile1982

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Hi I am newbie.My requirement is: I have start time :Wed Apr 30 3:30:45 End time :Wed Apr 30 3:35:45 which is stored in a file. I have to extract timestamp 3:30:45 using awk. And Subtract the same The script: ---------- #!/bin/ksh LOG_FILE=$1 START_TIME=`head -2 $LOG_FILE...

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I am trying to get the filenames which is $9 when i use ls -lrt but i am getting only some of the name using below command. ls -lrt *.edf is it bcs the filename has spaces in between them? How can I get the complete file name in cases like this?

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In a file i have a data like INPUT: no,name,company 1,vivek,hcl 2,senthil,cts 1,narsi,hcl 4,prabhakaran,ibm OUTPUT: 1,vivek,hcl 1,narsi,hcl Using AWK command i want to display the names those having no:1 and company:hcl.Please tell me the command to display above result.

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This is a example TXT file: ID CDR1 CDR2 CDR3 1 CDR1 CDR3 2 CDR1 CDR2 CDR3 3 CDR3 What I want to do is extract the fourth column with awk, however, there are some blank space in some field. I get wrong result when it print out awk result. awk '{print $1,$4}'...

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LEARN ABOUT REDHAT

rcvpack

RCVPACK(1)                                                           [nmh-1.5]                                                          RCVPACK(1)

NAME

       rcvpack - append message to file

SYNOPSIS

       /usr/lib/mh/rcvpack file [-mbox] [-mmdf] [-version] [-help]

DESCRIPTION

       The rcvpack program will append a copy of the message to the file listed on its command line.

       If the -mbox switch is given (the default), then the messages are separated using mbox (uucp) style delimiters.  This is the format used by
       most mail clients (elm, mailx, etc.).

       If the -mmdf switch is given, then the messages are separated by mmdf style delimiters.  Each message in the  file  is  separated  by  four
       CTRL-A's and a newline.

       rcvpack will correctly lock and unlock the file to serialize access to the file, when running multiple copies of rcvpack .

       In general, its use is obsoleted by the file action of slocal, although it might still have occasional uses in various shell scripts.

FILES

       /etc/nmh/mts.conf          nmh mts configuration file

SEE ALSO

       rcvdist(1), rcvstore(1), rcvtty(1), slocal(1)

BUGS

       Only two return codes are meaningful, others should be.

MH.6.8                                                             11 June 2012                                                         RCVPACK(1)

10 More Discussions You Might Find Interesting

1. Programming

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Discussion started by: mile1982

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AWK to extract information

Discussion started by: harris2107

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Awk Command to extract Fields

Discussion started by: usshell

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How to extract elements using Awk

Discussion started by: ahjiefreak