LinuxQuestions.org - variables question

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manicman

01-21-2006 03:17 PM

variables question

hi just a question about variables in scripts im trying to run this command with out using temporary files but im not sure how to do it

Code:

ps -A > ~/.temp

awk '/fbpanel/ { print $0 }'  ~/.temp

that searches for every application running called fbpanel is there a way a can alter it so that it doesn't write to the hardrive ? ive tried this

Code:

app=`ps -A`

awk '/fbpanel/ { print $0 }'  $app

but that doesnt work any ideas how this should be done ?

btmiller

01-21-2006 03:40 PM

Looks like you want a pipe:

Code:

ps -A | awk '/fbpanel/ { print $0 }'

manicman

01-21-2006 03:48 PM

thanks for that it worked perfectley :)

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