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Top Forums Shell Programming and Scripting $0 doesn't have full directory path Post 302591365 by sboxtops on Thursday 19th of January 2012 10:19:39 AM
Old 01-19-2012
The whence didn't help either.
unix script:
Code:
#!/bin/ksh

echo zero: $0

dir1=`dirname $0`
echo dir1: $dir1

program=$(whence $(dirname ${0}))
echo $program

output:
Code:
zero: dirname_test1.sh
dir1: .
.


Last edited by Franklin52; 01-19-2012 at 11:22 AM.. Reason: Please use code tags for code and data samples, thank you
 

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DIRNAME(1)							   User Commands							DIRNAME(1)

NAME
dirname - strip last component from file name SYNOPSIS
dirname [OPTION] NAME... DESCRIPTION
Output each NAME with its last non-slash component and trailing slashes removed; if NAME contains no /'s, output '.' (meaning the current directory). -z, --zero separate output with NUL rather than newline --help display this help and exit --version output version information and exit EXAMPLES
dirname /usr/bin/ -> "/usr" dirname dir1/str dir2/str -> "dir1" followed by "dir2" dirname stdio.h -> "." GNU coreutils online help: <http://www.gnu.org/software/coreutils/> Report dirname translation bugs to <http://translationpro- ject.org/team/> AUTHOR
Written by David MacKenzie and Jim Meyering. COPYRIGHT
Copyright (C) 2013 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. SEE ALSO
basename(1), readlink(1) The full documentation for dirname is maintained as a Texinfo manual. If the info and dirname programs are properly installed at your site, the command info coreutils 'dirname invocation' should give you access to the complete manual. GNU coreutils 8.22 June 2014 DIRNAME(1)
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