Hello to all,
I am looking for a way to display only the names of function (calls & definition) of a C++ source code.There is already a post related to this, but the script is to find the functions using a specific variable, and the replies are not that convincing since they cannot be used for... (2 Replies)
Hello forum members,
I have to create a out file in the current path./aaa/bbb/ccc/hhh.
i am writing script below.
###script Begins#####
#!/bin/ksh
echo "Weclome"
if
then
echo "Hello"
rm -rf $aaa/bbb/ccc/hhh #clean the exsisting o/p file
echo "no... (2 Replies)
I have a shell script (.sh) and I want to pass a parameter value to the awk command but I am getting exception, please assist.
diff=$1$2.diff
id=$2 new=new_$diff
echo "My id is $1"
echo "I want to sync for user account $id"
##awk command I am using is as below
cat $diff | awk... (2 Replies)
Hello,
I am trying to execute an SQL query from shell script.
A part of script is something like this:
fromDate=`echo $(date +"%F%T") | sed "s/-//g" | sed "s/://g"`
$ORACLE_HOME/sqlplus -s /nolog <<EOD1
connect $COSDBUID/$COSDBPWD@$COSDBSID
spool... (4 Replies)
Dear Unix gurus,
We have a config shell script file which has 30 variables which needs to be passed to master unix shell script that invokes oracle database sessions. So those 30 variables need to go through the database sessions (They are inputs) via a shell script. one of the variable name... (1 Reply)
Dear Unix gurus,
We have a config shell script file which has 30 variables which needs to be passed to master unix shell script that invokes oracle database sessions. So those 30 variables need to go through the database sessions (They are inputs) via a shell script. one of the variable name... (1 Reply)
The file starts like this:
Directory: <path to the script>
Script: <script fife name>
#!bin/ksh
##Comments
<actual script>
What is the use of the first two lines in the script? What if I save the file without them? What will be the effect? They are not comments. Im very new to this,... (4 Replies)
Need ideas on how to achieve the below.
We have a script say "profile.sh" which internally calls another existing script called "name.sh" which prompts for the
name and age of a person upon execution. When i run profile.sh how can i populate a pre-defined value from another file and pass that... (1 Reply)
Ceiling Light - The Forgotten Element
One of the highest details concerning using an LED ceiling panel essentially offer a fantastic dance floor which definitely makes the customers dance right away.They are a quite low cost method of something like a lighting solution, simple collection up,... (1 Reply)
I just want to make sure I am understanding how to pass a config file to a bash script . In the below I pass to arguments to a script, then define them in the script as id and config. I then source config using ., if I understand correctly the variables in the config file can now be used by the... (11 Replies)
Discussion started by: cmccabe
11 Replies
LEARN ABOUT DEBIAN
symlink
SYMLINK(2) Linux Programmer's Manual SYMLINK(2)NAME
symlink - make a new name for a file
SYNOPSIS
#include <unistd.h>
int symlink(const char *oldpath, const char *newpath);
Feature Test Macro Requirements for glibc (see feature_test_macros(7)):
symlink():
_BSD_SOURCE || _XOPEN_SOURCE >= 500 || _XOPEN_SOURCE && _XOPEN_SOURCE_EXTENDED || _POSIX_C_SOURCE >= 200112L
DESCRIPTION
symlink() creates a symbolic link named newpath which contains the string oldpath.
Symbolic links are interpreted at run time as if the contents of the link had been substituted into the path being followed to find a file
or directory.
Symbolic links may contain .. path components, which (if used at the start of the link) refer to the parent directories of that in which
the link resides.
A symbolic link (also known as a soft link) may point to an existing file or to a nonexistent one; the latter case is known as a dangling
link.
The permissions of a symbolic link are irrelevant; the ownership is ignored when following the link, but is checked when removal or renam-
ing of the link is requested and the link is in a directory with the sticky bit (S_ISVTX) set.
If newpath exists it will not be overwritten.
RETURN VALUE
On success, zero is returned. On error, -1 is returned, and errno is set appropriately.
ERRORS
EACCES Write access to the directory containing newpath is denied, or one of the directories in the path prefix of newpath did not allow
search permission. (See also path_resolution(7).)
EEXIST newpath already exists.
EFAULT oldpath or newpath points outside your accessible address space.
EIO An I/O error occurred.
ELOOP Too many symbolic links were encountered in resolving newpath.
ENAMETOOLONG
oldpath or newpath was too long.
ENOENT A directory component in newpath does not exist or is a dangling symbolic link, or oldpath is the empty string.
ENOMEM Insufficient kernel memory was available.
ENOSPC The device containing the file has no room for the new directory entry.
ENOTDIR
A component used as a directory in newpath is not, in fact, a directory.
EPERM The file system containing newpath does not support the creation of symbolic links.
EROFS newpath is on a read-only file system.
CONFORMING TO
SVr4, 4.3BSD, POSIX.1-2001.
NOTES
No checking of oldpath is done.
Deleting the name referred to by a symlink will actually delete the file (unless it also has other hard links). If this behavior is not
desired, use link(2).
SEE ALSO ln(1), lchown(2), link(2), lstat(2), open(2), readlink(2), rename(2), symlinkat(2), unlink(2), path_resolution(7), symlink(7)COLOPHON
This page is part of release 3.44 of the Linux man-pages project. A description of the project, and information about reporting bugs, can
be found at http://www.kernel.org/doc/man-pages/.
Linux 2010-09-20 SYMLINK(2)