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How to delete line from a file


 
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Old 11-01-2007
How to delete line from a file

Hi ,

I have a file it content is like that

/vol.nas/u08/aip_triage/hany/Tesko/:CC::RPAS
/home/biblawh/myscript:CC::RPAS

i need to search for a certain pattern inside that file and delete the line if i find this pattern without redirecting the output into another file .

so i used the following code but i have problem when the pattern that i am looking for is not in the first line :

DelLine=`awk -F':' '{ if ("'"$DPATH"'" == $1) print NR }' file2.txt`
echo $DelLine
/bin/echo "/$DelLine/d\nwq!" | ex -s file2.txt

any clue how can i do that ?
 

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asadmin-delete-domain(1AS)					   User Commands					asadmin-delete-domain(1AS)

NAME
asadmin-delete-domain, delete-domain - deletes the givendomain SYNOPSIS
delete-domain [--terse=false] [--echo=false] [--domaindir install_dir/domains] domain_name delete-domain deletes the specified domain. The domain must already exist and must be stopped. This command is supported in local mode only. OPTIONS
--domaindir directory where the domain is to be deleted. If specified, path must be accessible in the filesystem. If not speci- fied, the domain in the default install_dir/domains directory is deleted. --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. OPERANDS
domain_name name of the domain. Must be a unique name. Example 1: Using delete-domain asadmin> delete-domain sampleDomain deleted domain sampleDomain successfully Where: the sampleDomain domain is deleted. EXIT STATUS
0 command executed successfully 1 error in executing the command asadmin-create-domain(1AS), asadmin-start-domain(1AS), asadmin-stop-domain(1AS), asadmin-list-domains(1AS) J2EE 1.4 SDK March 2004 asadmin-delete-domain(1AS)

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