i want to replace the *alloc and free function calls in an existing project with my own functions, to be able to log the adresses etc in a text file. (memoryleak debugging)
I think LD_PRELOAD is what i am looking for.
That way i could create a Library with my own malloc functions and link them... (1 Reply)
Hi,
I have come across a fact that /etc/resolv.conf can be overrided by using ~/.nslookuprc.
Is this completely true...i.e can I completely override /etc/resolv.conf.
If so, can I have a list of my own domainnames & Nameservers in ~/.nslookuprc that can override those in resolv.conf.
... (3 Replies)
Hi,
I wonder how can we override the dynamic library loaded by ld on start up.(dynamic linked application). so that linker uses the new library to find symbols.
Is it possible to do.
Cheers. (4 Replies)
hello everbody:
Im trying to give the user "ydarwish" a full access over some directory on my sol9 machine.
however the setfacl is recalculating the mask parameter keeping me from keeping him effective write and read access:
root@Obi-Wan> setfacl -m u:ydarwish:rwx /IN_ARCHIVE6
root@Obi-Wan>... (4 Replies)
class B
{
public:
void fns(void){//base def;}
};
class D:public B
{
public:
void fns(void) {//new def;}
};
I was thinking the above is overriding but somewhere else i found the above is just hiding.Only virtual functions can be considered as overriding?
This is the exact statement ... (1 Reply)
Hello,
I have a script that uploads a file from local to remote place using ftp. The problem is that, if on remote host there is a file called the same as the one I want to upload, the ftp program overrides that file. But I don't want to override nothing (even if the remote file is older,... (3 Replies)
Hi All,
I have an XML file (normally >3mb). I need to loop through this and override with some new (correct) values.
Here is a row of data:-
<row>
<field name="ID">1</field>
<field name="Type">a</field>
<field name="value1">xxx</field>
<field name="value2">xxxx</field>
....... (3 Replies)
Hello All,
I am working on a project where the requirement is override mailx command in such way that, instead of sending mailing to email addresses coded in codes, it should send mails to one common email address at run time.
We do not intend to change the email addresses in codes.
This... (1 Reply)
I am executing a shell script which contains a jar call to an external java package for which I don’t have a read access to. The external package was written in such a way that whenever we make a java –jar call to the package, it shows a prompt on the console asking if we want to continue or no... (1 Reply)
Currently I am using this laborious command
lvdisplay | awk '/LV Path/ {p=$3} /LV Name/ {n=$3} /VG Name/ {v=$3} /Block device/ {d=$3; sub(".*:", "/dev/dm-", d); printf "%s\t%s\t%s\n", p, "/dev/mapper/"v"-"n, d}'
Would like to know if there is any shorter method to get this mapping of... (2 Replies)
Discussion started by: royalibrahim
2 Replies
LEARN ABOUT DEBIAN
shtool-path
SHTOOL-PATH.TMP(1) GNU Portable Shell Tool SHTOOL-PATH.TMP(1)NAME
shtool-path - GNU shtool command dealing with shell path variables
SYNOPSIS
shtool path [-s|--suppress] [-r|--reverse] [-d|--dirname] [-b|--basename] [-m|--magic] [-p|--path path] str [str ...]
DESCRIPTION
This command deals with shell $PATH variables. It can find a program through one or more filenames given by one or more str arguments. It
prints the absolute filesystem path to the program displayed on "stdout" plus an exit code of 0 if it was really found.
OPTIONS
The following command line options are available.
-s, --suppress
Supress output. Useful to only test whether a program exists with the help of the return code.
-r, --reverse
Transform a forward path to a subdirectory into a reverse path.
-d, --dirname
Output the directory name of str.
-b, --basename
Output the base name of str.
-m, --magic
Enable advanced magic search for ""perl"" and ""cpp"".
-p, --path path
Search in path. Default is to search in $PATH.
EXAMPLE
# shell script
awk=`shtool path -p "${PATH}:." gawk nawk awk`
perl=`shtool path -m perl`
cpp=`shtool path -m cpp`
revpath=`shtool path -r path/to/subdir`
HISTORY
The GNU shtool path command was originally written by Ralf S. Engelschall <rse@engelschall.com> in 1998 for Apache. It was later taken
over into GNU shtool.
SEE ALSO shtool(1), which(1).
18-Jul-2008 shtool 2.0.8 SHTOOL-PATH.TMP(1)