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Shell Programming and Scripting
Regular expression query in AWK
Post 302088917 by omprasad on Friday 15th of September 2006 05:15:24 AM
09-15-2006
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Ive got a file with words and also numbers.
Bla BLA
10 10
11 29
12 89
13 35
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I can print a line with an expression using this:
awk '/regex/'
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Hello Experts,
Please help me to cope with the following problem
I ve patterens like
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Noptx(5) // remain the same
-*Nop(3);
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Hi,
I have a string like this-->"After Executing service For 10 Request"
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5. Shell Programming and Scripting
Anyone know how I will use awk's variable in a regular expression?
This line of code of mine is working, the value PREMS should be a variable:
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... (2 Replies)
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Can you please tell me the meaning of .*
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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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Hi all,
How am I read a file, find the match regular expression and overwrite to the same files.
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Hello,
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Hi All,
I would like to search a regular expression by passing as an i/p variableto AWK.
For Example ::
162.111.101.209.9516
162.111.101.209.41891
162.111.101.209.9516
162.111.101.209.9517
162.111.101.209.41918
162.111.101.209.9517
162.111.101.209.41937
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LEARN ABOUT OPENSOLARIS
logger
logger(1B) SunOS/BSD Compatibility Package Commands logger(1B) NAME
logger - add entries to the system log SYNOPSIS
/usr/ucb/logger [-f filename] [-i] [-p priority] [-t tag] mm [message]... DESCRIPTION
The logger utility provides a method for adding one-line entries to the system log file from the command line. One or more message argu- ments can be given on the command line, in which case each is logged immediately. If message is unspecified, either the file indicated with -f or the standard input is added to the log. Otherwise, a filename can be specified, in which case each line in the file is logged. If neither is specified, logger reads and logs messages on a line-by-line basis from the standard input. OPTIONS
The following options are supported: -i Log the process ID of the logger process with each line. -f filename Use the contents of filename as the message to log. -p priority Enter the message with the specified priority. The message priority can be specified numerically, or as a facility.level pair. For example, `-p local3.info' assigns the message priority to the info level in the local3 facility. The default pri- ority is user.notice. -t tag Mark each line added to the log with the specified tag. EXAMPLES
Example 1 Logging a message The command: example% logger System rebooted will log the message `System rebooted' to the facility at priority notice to be treated by syslogd as other messages to the facility notice are. Example 2 Logging messages from a file The command: example% logger -p local0.notice -t HOSTIDM -f /dev/idmc will read from the file /dev/idmc and will log each line in that file as a message with the tag `HOSTIDM' at priority notice to be treated by syslogd as other messages to the facility local0 are. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWscpu | +-----------------------------+-----------------------------+ SEE ALSO
syslogd(1M), syslog(3C), attributes(5) SunOS 5.11 14 Sep 1992 logger(1B)