06-05-2009
Am I abusing backticks?
I'm always concerned I might be abusing backticks within my scripts. A current script I'm writing has this for example:
stripscriptname=`echo $scriptname | sed 's/\(.*\)\..*/\1/'`
stripsearch=`echo $searchpattern | tr -d ' ,/'`
Both of these variables are set inside the script (in fact, $scriptname is set with "scriptname=`basename $0`") so it seems to me that I shouldn't need to use backticks but I don't know a better way to do this.
Am I abusing backticks? Is there a better way to accomplish what I did in the above examples?
MG
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