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Extract directory path from a parameter

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# 1  
Old 01-08-2020
Extract directory path from a parameter
i was attempting to extract a directory path that was passed from a parameter with this code
Code:
vdir=`dirname $p1`
echo current directory $vdir

it does not work when the parameter passed has wild card on it.
for example
Code:
$ sh sample1.sh "/sbin/log/c*.log"
dirname: extra operand `/sbin/log/c1.log'
Try `dirname --help' for more information.
current directory
$

it works when not using a wild card (expanded file)
Code:
$ sh sample1.sh "/sbin/log/c1.log"
current directory /sbin/log
$

please help thank you.
# 2  
Old 01-08-2020
The wild card will be expanded in your script. It should work if exactly one single pattern matched; it fails if none or more than one matched.


Try a for loop in your script.
# 3  
Old 01-08-2020
that works thanks.
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