Hi,
I'm trying to egreg for a couple strings whcih are (0) and SYSTEM. The problem is the syntax for egreg is:
egreg "(string1|string2)"
With my basic knowledge of UNIX I don't know how to include '(0)' within "(string1|string2)" apart from trying to use single quotes which doesn't work,... (9 Replies)
#include <stdio.h>
#include <math.h>
// this function calculates the volume of a Cylinder
int main(void)
{
int r; // radius
int h; // height
double M_PI; // pi
int pOne = pow (r, 2);
// get user input of radius and height
printf ("Enter your... (3 Replies)
Hi,
I am using bash. My question concerns cutting out segments of a string. Given the following filename:
S2002254132542.L1A_MLAC.x.hdf
I have been able to successfully separate the string at the periods (.):
$ L1A_FILE=S2002254132542.L1A_MLAC.x.hdf
$ BASE=$(echo $L1A_FILE | awk -F.... (5 Replies)
Hi ,
I have a line by line output as follows,for example output of ls
sample1
sample2
sample
i need to check if this output contains the exact string sample.If i use grep , it will find out all strings that contain sample as a part of their word.I dont want to do a pattern matching... (11 Replies)
I have a file with the following content.
> cat /tmp/internetusage.txt
6709.296322 30000 2/7/2010 0.00I am using the following awk command to calculate a percentage from field 1 and 2 from the file.
awk '{ print $1/$2*100 }' /tmp/internetusage.txt
This outputs the value "22.3643" as a... (1 Reply)
#! /bin/csh
set tt=12345_UMR_BH452_3_2.txt
set rr=`echo $tt | cut -d_ -f1`
set rr1=welcome
set ff=$rr $rr1
echo $ff
why $ff returned only 12345 and not 12345welcome? thanks (2 Replies)
Hi,
Whether the following piece of code is placed in the read-only memory of code (text) segment or data segment?
char *a = "Hello";
I am getting two different answers while searching in google :( that's why the confusion is (7 Replies)
Req:
===========
1)I have one shell script a.sh
2)I opened Putty session , with user name = SIR100 , and i ran a.sh script in back ground and
it took 5 minutes to complete.Meanwhile,i ran same script second time i.e a.sh with same user it sholud not allow to run the script , but it's... (3 Replies)
my echo $var1 gives below value
1.7_NEW=25,1.7_RETAINED=30,1.7_RETURNING=40
i want it in 3 different values....
i.e. as
echo $1.7_NEW=25
echo $1.7_RETAINED=30
echo $1.7_RETURNING=40
the o/p of $1.7_NEW should be 25..... (5 Replies)
Discussion started by: nikhil jain
5 Replies
LEARN ABOUT DEBIAN
svnwrap
SVNWRAP(1) General Commands Manual SVNWRAP(1)NAME
svnwrap - Umask wrapper for subversion client commands
SYNOPSIS
svnwrap {program} [args...]
DESCRIPTION
svnwrap is a simple shell script to work around permission problems when sharing Subversion repositories between multiple local users.
svnwrap can be used either by specifying a particular subversion client command on the command line, or by invoking it by the same name as
the desired client command, via a symlink.
svnwrap sets the umask to 002, then launches the appropriate subversion client command. For complicated reasons, this is needed when using
the clients with BDB-format repositories, but not for FSFS-format ones.
EXAMPLES
To create a new BDB-format shared repository (note that FSFS-format shared repositories should also be created this way):
svnwrap svnadmin create --fs-type=bdb /path/to/repo
chgrp -R shared_group /path/to/repo
The following line in /etc/inetd.conf can be used to serve svn:// URLs:
svn stream tcp nowait my_svn_user /usr/bin/svnwrap svnserve svnserve -i -r /srv/svn
The following commands enable use of svnwrap for local file:/// and remote svn+ssh:// URLs:
ln -s /usr/bin/svnwrap /usr/local/bin/svn
ln -s /usr/bin/svnwrap /usr/local/bin/svnserve
svn is used for local file:/// URLs, and svnserve is invoked by remote users of svn+ssh:// URLs.
BUGS
If you symlink the svn binary to svnwrap, as shown in one of the examples, all local users' working copies will also use the new umask. Be
sure to warn your users about this, as security-related surprises are rarely pleasant.
SEE ALSO svnserve(8), svn(1), svnlook(1).
AUTHOR
svnwrap and this manual were written by Peter Samuelson for the Debian Project (but may be used by others).
2006-04-21 SVNWRAP(1)