Hi.....
I'm kind of new to c programming in Unix...need help here.
Supposed to write a source code to support Path environment variable for my programming assignment for Spring semester.
but i'm kind of stuck. Could anyone out there assist me?
prompt> /bin/ls
My program could output... (3 Replies)
whats the meaning of ::
colon in PATH environment?
/usr/local/bin:/usr/bin:/usr/local/gnu/bin::.:/usr/local/bin:/usr/bin:/usr/local/gnu/bin:/usr/local/bin
and whats the meaning of // in PATH ? (1 Reply)
Hi,
i know that this topic discussed for many times but although i had researched them i couldnt succeed in my problem.
i am following a step-by-step instruction guide and must do the following:
-------------
To ensure access, set the path PATH $ORACLE_HOME/perl/bin:$PATH and set the Perl... (2 Replies)
How can i add a varying filename at the end of a constant file path?
Eg:
Variable containing file name is varfile (say varfile=newfile)
File path is C:\Test\
I want to access newfile which can be done as
C:/\Test/\newfile
But instead of directly accesing the newfile i want to access it... (2 Replies)
Hello,
i have another sed question.. I'm trying to do variable substition with sed and i'm running into a problem.
my var1 is a string constructed like this:
filename1 filerev1 filepath1
my var2 is another string constructed like this:
filename2 filerev2 filepath2
when i do... (2 Replies)
Hi
I need a script which will remove a path from PATH environment variable. For example
$echo PATH
/usr/local/bin:/usr/bin:test/rmve:/usr/games
$echo rmv
test/rmve
Here I need a shell script which will remove rmv path (test/rmve) from PATH... (9 Replies)
Hi,
Could anyone help me in writing a single line code by either using (sed, awk, perl or whatever) to extract a specific path from the PATH environment variable?
for eg: suppose the PATH is being set as follows
PATH=/usr/bin/:/usr/local/bin:/bin:/usr/sbin:/usr/bin/java:/usr/bin/perl3.4
... (2 Replies)
Hello Folks,
I want to append a path in user's PATH variable which should be available in current session.
Background
Numerous persons will run a utility.
Aim is to add the absolute path of the utility the first time it runs so that next runs have the PATH in env & users can directly run... (6 Replies)
Hi I'm trying to select text between two lines, I'm using sed to to this, but I need to pass variables to it. For example
start="BEGIN /home/mavkoup/data"
end="END"
sed -n -e '/${start}/,/${end}/g' doesn't work. I've tried double quotes as well. I think there's a problem with the / in the... (4 Replies)
I have the path name in a Variable
Ex:
$XML_PATH_FLAG = /ebs/appl/u00/universe01/inbound/universeorders
Now I have to pick up ALL XML files in this directory . In other words
I have to pick up ALL the files
/ebs/appl/u00/universe01/inbound/universeorders/F1.xml... (2 Replies)
Discussion started by: Pete.kriya
2 Replies
LEARN ABOUT DEBIAN
rsnapshot-diff
rsnapshot-diff(1)rsnapshot-diff(1)NAME
rsnapshot-diff - a utility for comparing the disk usage of two snapshots taken by rsnapshot
SYNOPSIS
rsnapshot-diff [-h|vVi] dir1 dir2
DESCRIPTION
rsnapshot-diff is a companion utility for rsnapshot, which traverses two parallel directory structures and calculates the difference
between them. By default it is silent apart from displaying summary information at the end, but it can be made more verbose.
In the summary, "added" files may very well include files which at first glance also appear at the same place in the older directory
structure. However, because the files differ in some respect, they are different files. They have a different inode number. Consequently
if you use -v most of its output may appear to be pairs of files with the same name being removed and added.
OPTIONS -h (help)
Displays help information
-v (verbose)
Be verbose. This will spit out a list of all changes as they are encountered, as well as the summary at the end.
-V (more verbose)
Be more verbose - as well as listed changes, unchanged files will be listed too.
-i (ignore)
If verbosity is turned on, -i suppresses information about symlinks, directories, and special files.
dir1 and dir2
These are the only compulsory parameters, and should be the names of two directories to compare. Their order doesn't matter,
rsnapshot-diff will always compare the younger to the older, so files that appear only in the older will be reported as having been
removed, and files that appear only in the younger will be reported as having been added.
SEE ALSO
rsnapshot
BUGS
Please report bugs (and other comments) to the rsnapshot-discuss mailing list:
http://lists.sourceforge.net/lists/listinfo/rsnapshot-discuss <http://lists.sourceforge.net/lists/listinfo/rsnapshot-discuss>
AUTHOR
David Cantrell <david@cantrell.org.uk>
COPYRIGHT
Copyright 2005 David Cantrell
LICENCE
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation,
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
2011-07-09 rsnapshot-diff(1)