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Top Forums Shell Programming and Scripting search a string in a line and save it in a variable Post 302354434 by Hari_Ganesh on Friday 18th of September 2009 05:55:01 AM
Old 09-18-2009
Ishita,grep -i "error" /var/adm/messages > error.log would search the string "error" in /var/adm/message and would redirect the output to error.log.Remember that it would display the whole line in which the string "error" occurs. `cat error.log` read VALUEI think above code will take care of the variable part. HG
 

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strlog(9r)																strlog(9r)

NAME
strlog - General: Submits messages for logging SYNOPSIS
#include <sys/stream.h> #include <sys/strlog.h> int strlog( short driverid, short minorid, char level, unsigned short flags, char *format, unsigned arg1, ); ARGUMENTS
Specifies the identification number of the driver or module submitting the message. Specifies the identification number for a particular minor device. Specifies the tracing level for selective screening of low-priority messages. Specifies a flag value. You can pass one of the following valid flag values: Pass the message to the error logger. Pass the message to the tracer. Print the message on the console terminal. Specifies a printf style format string. The % s, % e, % g, and % G formats are not allowed. Specifies zero or more arguments to the printf routine. DESCRIPTION
The strlog routine submits formatted messages to the log driver. You can retrieve the messages with the getmsg system call. The flags argu- ment specifies the type of message and where it is to be sent. The strace command receives messages from the log driver and sends them to the standard output. The strerr daemon receives error messages from the log driver and appends them to a file called /var/adm/streams/error.mm-dd, where mm-dd identifies the date of the error message. RETURN VALUES
The strlog routine returns the value 0 (zero). If the message is not seen by all the readers. Otherwise, it returns the value 1. strlog(9r)
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