08-18-2017
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1. Shell Programming and Scripting
I have a txt file like below:
testin.txt
AB
BC
CD
DE
I have the following awk script
BEGIN {flag1="N"}
/(AB)|(BC)|(CD)|(DE)/ {flag1="Y"}
END {print flag1}
>awk -f testin.awk testin.txt
Returns
Y (8 Replies)
Discussion started by: visakhcr
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2. Shell Programming and Scripting
Hello world,
I was wondering if there is a nicer way to write the following code (in AWK):
awk '
FNR==NR&&$1~/^m$/{tok1=1}
FNR==NR&&$1~/^m10$/{tok1=1}
' my_file
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3. UNIX for Dummies Questions & Answers
Hi,
It can be used awk inside other Awk?. I need to get another text processing while other text process.
Thank you. (2 Replies)
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4. Shell Programming and Scripting
Hi,
I am trying to do evaluate one numerical string after substitution.
++++++++++++++++==
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What I need = evaluate 7.04+2.3*log(0.72e-6*1.0e6)*1.9596 = 5.55941
what I am doing;
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5. Shell Programming and Scripting
I have the following simplified code that I am planning on putting into a larger shell script. I have been butchering it to try and make work amongst google searches and reading awk documentation.
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6. Shell Programming and Scripting
Hi,
Could somebody help me in understanding the following awk expression:
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7. Shell Programming and Scripting
Hello,
I have big files which I wanna filter them based on first column.
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8. Shell Programming and Scripting
Hi All,
I have a doubt in awk print exp.
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like ..
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Could some one help in understanding these cases where we use them.
Regards,
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10. Shell Programming and Scripting
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LEARN ABOUT OSX
httppower
httppower(8) powerman httppower(8)
NAME
httppower - communicate with HTTP based power distribution units
SYNOPSIS
httppower [--url URL]
DESCRIPTION
httppower is a helper program for powerman which enables it to communicate with HTTP based power distribution units. It is run interac-
tively by the powerman daemon.
OPTIONS
-u, --url URL
Set the base URL.
INTERACTIVE COMMANDS
The following commands are accepted at the httppower> prompt:
auth user:pass
Authenticate to the base URL with specified user and password, using ``basic'' HTTP authentication which sends the user and password
over the network in plain text.
seturl URL
Set the base URL. Overrides the command line option.
get [URL-suffix]
Send an HTTP GET to the base URL with the optional URL-suffix appended.
post [URL-suffix] key=val[&key=val]...
Send an HTTP POST to the base URL with the optional URL-suffix appended, and key-value pairs as argument.
FILES
/usr/sbin/httppower
/etc/powerman/powerman.conf
ORIGIN
PowerMan was originally developed by Andrew Uselton on LLNL's Linux clusters. This software is open source and distributed under the terms
of the GNU GPL.
SEE ALSO
powerman(1), powermand(8), httppower(8), plmpower(8), vpcd(8), powerman.conf(5), powerman.dev(5), powerman-devices(7).
http://sourceforge.net/projects/powerman
powerman-2.3.5 2009-02-09 httppower(8)