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Full Discussion: How to grep repeated string on the same line?
Top Forums UNIX for Beginners Questions & Answers How to grep repeated string on the same line? Post 303034714 by Lam on Friday 3rd of May 2019 04:40:13 AM
Old 05-03-2019
How to grep repeated string on the same line?
I have this a file.txt with one line, whose content is

Code:
/app/jdk/java/bin/java -server -Xms3g -Xmx3g -XX:MaxPermSize=256m -Dweblogic.Name=O2pPod8_mapp_msrv1_1 -Djava.security.policy=/app/Oracle/Middleware/Oracle_Home/wlserver/server/lib/weblogic.policy -Djava.security.egd=file:/dev/./urandom -Dweblogic.ProductionModeEnabled=true -Dweblogic.system.BootIdentityFile=/app/Oracle/Middleware/Oracle_Home/user_projects/domains/O2pPod8_domain/servers/O2pPod8_mapp_msrv1_1/data/nodemanager/boot.properties -Dweblogic.nodemanager.ServiceEnabled=true -Dweblogic.nmservice.RotationEnabled=true -Dweblogic.security.SSL.ignoreHostnameVerification=false -Dweblogic.ReverseDNSAllowed=false -Xms8192m -Xmx8192m -XX:MaxPermSize=2048m -XX:NewSize=1300m -XX:MaxNewSize=1300m -XX:SurvivorRatio=4 -XX:TargetSurvivorRatio=90 -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:+CMSParallelRemarkEnabled

and when I do

Code:
cat file.txt | grep -io "Xms.*" | awk '{FS" ";  print $1} ' | cut -d  "s" -f2

output:

Code:
3g


why is grep not reading the second occurrence, i.e. I expect 3g and 8192m.
Infact, how do I print only 8192m in this case?
Last edited by Don Cragun; 05-03-2019 at 05:48 AM.. Reason: Add CODE and ICODE tags.
 

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LEARN ABOUT SUNOS

asadmin-delete-connector-security-map

asadmin-delete-connector-security-map(1)			   User Commands			  asadmin-delete-connector-security-map(1)

NAME

       asadmin-delete-connector-security-map,  delete-connector-security-map  -  deletesthe  named security map for the given connector connection
       pool

SYNOPSIS

       delete-connector-security-map --user admin_user [--password admin_password] [--host localhost] [--port 4848] [--secure|-s]  [--passwordfile
       filename] [--terse=false] [--echo=false] [--interactive=true] --poolname connector_connection_pool_name mapname

       Deletes the named security map for the given connector connection pool.	This command is supported in remote mode only.

OPTIONS

       --user		       authorized domain application server administrative username.

       --password	       password to administer the domain application server.

       --host		       machine name where the domain application server is running.

       --port		       port number of the domain application server listening for administration requests.

       --secure 	       if true, uses SSL/TLS to communicate with the domain application server.

       --passwordfile	       file containing the domain application server password.

       --terse		       indicates that any output data must be very concise, typically avoiding human-friendly sentences and favoring well-
			       formatted data for consumption by a script. Default is false.

       --echo		       setting to true will echo the command line statement on the standard output. Default is false.

       --interactive	       if set to true (default), only the required password options are prompted.

       --poolname	       connector connection pool name for which the security map that is to be deleted belongs to.

OPERANDS

       mapname		       name of the security map to be deleted.

       Example 1: Using delete-connector-security-map

       asadmin> delete-connector-security-map --user admin --password adminadmin
       --poolname connector-pool1 securityMap1
       Command delete-connector-security-map executed successfully

EXIT STATUS

       0		       command executed successfully

       1		       error in executing the command

       asadmin- create-connector-security-map(1AS), asadmin-list-connector-security-maps(1AS), asadmin-update-connector-security-map(1AS)

J2EE 1.4 SDK							    March 2004				  asadmin-delete-connector-security-map(1)
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