From: Abramson, Stuart (SAbramson@Wabtec.com)
Date: Tue Dec 02 2003 - 11:08:12 EST
Thanks to:
Julius Szelagiewicz
Bill Thompson
Brett Geer
Julius:
Stuart,
this is easy:
echo $PATH|sed -e 's/:/\^J/g' > pathtoedit
will create file pathtoedit that contains each element in
a separate line, edit it, and when you are done:
paste -s -d":" pathtoedit
that's it. julius
Brett's:
yes, awk could well do this
echo $PATH | awk -F":" '{for (loop=1;loop <= NF;loop++) printf
$loop}'
brett
Bill's:
Stuart,
Here's a Perl script I wrote some time ago. By default it breaks $PATH into
separate lines but you can specify any environmental variable (such as
MANPATH) as well:
- - - - - - - - - - snip - - - - - - - - - - #!/usr/bin/perl # # 05/00 wht;
v1.00: Created
#***************************************************************************
**
# showpath
#***************************************************************************
**
#
# PURPOSE
# shows the current path as separate line items
#
# SYNTAX
# showpath [ENV_VAR]
#
#***************************************************************************
**
#
$0 =~ s:^.*/::; # program name
$VERSION = "1.00"; # version
#---------------------------------------------------------------------------
--
# Main Routine
#
ShowPath: {
if ( @ARGV ) { $VAR = $ARGV[0]; }
else { $VAR = "PATH"; }
die "$0: \$$VAR not defined\n" unless ( $ENV{$VAR} );
print "$VAR:\n";
foreach ( split(/:/,$ENV{$VAR}) ) { print " $_\n"; }
} #END ShowPath
- - - - - - - - - - snip - - - - - - - - - -
Bill Thompson
Sr UNIX Systems Administrator
The Goodyear Tire & Rubber Company
6-0599
Contains Confidential and/or Proprietary Information.
May Not Be Copied or Disseminated Without Express Consent of The
Goodyear Tire & Rubber Company.
Brett's:
-----Original Message-----
From: Julius Szelagiewicz [mailto:julius@turtle.com]
Sent: Tuesday, December 02, 2003 10:53 AM
To: Abramson, Stuart
Subject: Re: [HPADM] Breaking up my $PATH into separate lines
Stuart,
this is easy: echo $PATH|sed -e 's/:/\^J/g' > pathtoedit will create
file pathtoedit that contains each element in a separate line, edit it, and
when you are done: paste -s -d":" pathtoedit that's it. julius
On Tue, 2 Dec 2003, Abramson, Stuart wrote:
> Hpux-admins:
>
> I want to separate and sort my $PATH, which is getting way out of hand
> on some of our machines:
>
> # echo $PATH
> /usr/sbin/:/usr/bin/:/usr/sbin:/usr/bin:/usr/ccs/bin:/usr/contrib/bin:
> /opt/n
> ettladm/bin:/opt/fc/bin:/opt/fcms/bin:/opt/upgrade/bin:/opt/pd/bin:/us
> r/bin/
> X11:/usr/contrib/bin/X11:/opt/hparray/bin:/opt/resmon/bin:/opt/pred/bi
> n:/opt
> /java1.2/bin:/opt/networker/bin:/opt/perf/bin:/opt/ignite/bin:/opt/hpn
> p//bin
>
:/opt/graphics/common/bin:/opt/java1.2/bin:/sbin:/home/root:/usr/symcli/bin:
>
/usr/emc/ESN_Manager:/usr/emc/FibreZone/bin:/usr/local/bin:/home/saroot/bin:
> /opt/perf/bin:/usr/symcli/bin:/usr/symcli64/bin/
>
> I seem to recall seeing some trick with:
>
> Either
>
> - awk
> awk -F":"
> awk {RS=":"; print $....
> Or
> - IFS
> IFS=":" echo $PATH...
>
> Where you could break up your $PATH into "separate" variables and
> sort/edit them, and then put them back together.
>
> Can anybody help me here?
>
> Stuart
>
> Stuart Abramson | Off: 412/825-1434 | Cell: 412/417-1567 | email:
> sabramson@wabtec.com
>
>
>
>
> ***** CONFIDENTIALITY NOTE *****
> The content contained in this e-mail transmission is legally privileged
and confidential information intended only for the use of the individual or
entity named herein. If the reader of this transmission is not the intended
recipient, you are hereby notified that any dissemination, distribution, or
copying of this transmission is strictly prohibited.
***** CONFIDENTIALITY NOTE *****
The content contained in this e-mail transmission is legally privileged and confidential information intended only for the use of the individual or entity named herein. If the reader of this transmission is not the intended recipient, you are hereby notified that any dissemination, distribution, or copying of this transmission is strictly prohibited.
--
---> Please post QUESTIONS and SUMMARIES only!! <---
To subscribe/unsubscribe to this list, contact majordomo@dutchworks.nl
Name: hpux-admin@dutchworks.nl Owner: owner-hpux-admin@dutchworks.nl
Archives: ftp.dutchworks.nl:/pub/digests/hpux-admin (FTP, browse only)
http://www.dutchworks.nl/htbin/hpsysadmin (Web, browse & search)
This archive was generated by hypermail 2.1.7 : Sat Apr 12 2008 - 11:02:37 EDT