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Full Discussion: Extract directory path from a parameter
Top Forums UNIX for Beginners Questions & Answers Extract directory path from a parameter Post 303042847 by wtolentino on Wednesday 8th of January 2020 11:20:02 AM
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.
 

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LEARN ABOUT CENTOS

nislog

nislog(1M)                                                System Administration Commands                                                nislog(1M)

NAME

       nislog - display the contents of the NIS+ transaction log

SYNOPSIS

       /usr/sbin/nislog [-h num | -t num]  [-v] [directory...]

DESCRIPTION

       nislog  displays  the  contents of the NIS+ server transaction log on the standard output. This command can be used to track changes in the
       namespace. The /var/nis/trans.log file contains the transaction log maintained by the NIS+ server. When updates occur, they are  logged  to
       this  file  and  then  propagated  to replicas as log transactions.  When the log is checkpointed, updates that have been propagated to the
       replicas are removed.

       The nislog command can only be run on an NIS+ server by superuser. It displays the log entries for that server only.

       If directory is not specified, the entire log is searched. Otherwise, only those logs entries that correspond to the specified  directories
       are displayed.

OPTIONS

       -h num          Display num transactions from the ``head'' of the log. If the numeric parameter is  0, only the log header is displayed.

       -t num          Display  num transactions from the ``tail'' of the log. If the numeric parameter is  0, only the log header is displayed.

       -v              Verbose mode.

FILES

       /var/nis/trans.log      transaction log

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE         |      ATTRIBUTE VALUE        |
       +-----------------------------+-----------------------------+
       |Availability                 |SUNWnisu                     |
       +-----------------------------+-----------------------------+

SEE ALSO

       nis+(1), rpc.nisd(1M), nisfiles(4), attributes(5)

NOTES

       NIS+  might  not  be  supported in future releases of the SolarisTM Operating Environment. Tools to aid the migration from NIS+ to LDAP are
       available in the Solaris 9 operating environment. For more information, visit http://www.sun.com/directory/nisplus/transition.html.

SunOS 5.10                                                          12 Dec 2001                                                         nislog(1M)
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