05-04-2012
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10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi falks,
I have the following ksh function ,which adding entry to crontab during ksh program running:
{
print "Go\c" >/dev/null 2>&1
print '0 0 * * * su - ias -c "/home/orca/core-${SCHEMA_NAME}/CLI/cleanup_BRMS.ksh"\c' >/dev/null 2>&1
print "\033:wq!" >/dev/null 2>&1
} | \crontab -e... (2 Replies)
Discussion started by: nir_s
2 Replies
2. Shell Programming and Scripting
Perl file::find can I sort the out put
I am using file::find in my script but how I wish to process each file found in date order.
Can I sort this module?
eg
part of current script is....
use File::Find;
# Recursively find all files and directories in $mqueue_directory
find(\&wanted,... (2 Replies)
Discussion started by: Andrek
2 Replies
3. UNIX for Dummies Questions & Answers
hello i came up with this ..The problematic part that i am facing is in underline and bold format.
exec<file
while read line
do
set $line
i=1
while
do
str=$i #problematic i want the positional parameter but here it takes integer value.
p=1
q=`expr length $str`
flag=1... (6 Replies)
Discussion started by: salman4u
6 Replies
4. Shell Programming and Scripting
Hello All,
Is there any way to find a function name in a program file using perl.
for example, there is a file called Test.C in that
.
.
void function1(..)
{
<some code>
}
int function2(..)
{
.
.
sam() /*RA abc100*/
...
..
..
xyz()/*RA abc201*/
.. (8 Replies)
Discussion started by: Parthiban
8 Replies
5. Shell Programming and Scripting
Hi,
my xml files looks something like this
<Instance Name="New York">
<Description></Description>
<Instance Name="A">
<Description></Description>
<PropertyValue Key="false" Name="Building A" />
</Instance>
<Instance Name="B">
... (4 Replies)
Discussion started by: tententen
4 Replies
6. Shell Programming and Scripting
May i know how do i go along finding similar entry in a .txt file, which is used a as a "database" and post and error saying the entry existed when we key in the entry.
---------- Post updated at 05:18 PM ---------- Previous update was at 05:16 PM ----------
i mean post an error saying the... (5 Replies)
Discussion started by: santonio
5 Replies
7. Shell Programming and Scripting
hi dudes, I nee you kind assistance, I have to find the matched numbers from 2 text files and output of matched numbers should be in another text file..
I do have text files like this , for example
File 1
787
665*5-p
5454
545-p
445-p
5454*-p
File 2
5455
787
445-p
4356
2445
144
... (3 Replies)
Discussion started by: sureshraj
3 Replies
8. UNIX for Dummies Questions & Answers
I need to check if an entry input by the user is in a file. If so, I need to run a command, and if it does not exist then it should output entry does not exist.
So I have so far...
echo "Enter record:"
read record
//command || //command
Can I use an if statement to do this? (3 Replies)
Discussion started by: itech4814
3 Replies
9. Shell Programming and Scripting
Hi all,
I want to remove the remove bracket sign ( ) and put in the separate column I also want to remove the repeated entry like in first row in below input (PA156) is repeated
ESR1 (PA156) leflunomide (PA450192) (PA156) leflunomide (PA450192)
CHST3 (PA26503) docetaxel... (2 Replies)
Discussion started by: manigrover
2 Replies
10. Red Hat
Suppose I have a file containing :-
1 Apple $50
2 Orange $30
3 Banana $10
4 Guava $25
5 Pine@apple $12
6 Strawberry $21
7 Grapes $12
In the 5th row, @ character inserted. I want through sort command or by any other way this row should either on top or bottom.
By sort command garbage... (1 Reply)
Discussion started by: Dipankar Mitra
1 Replies
link(2) System Calls Manual link(2)
Name
link - link to a file
Syntax
link(name1, name2)
char *name1, *name2;
Description
A hard link to name1 is created; the link has the name name2. The name1 must exist.
With hard links, both name1 and name2 must be in the same file system. Unless the caller is the superuser, name1 must not be a directory.
Both the old and the new share equal access and rights to the underlying object.
Return Values
Upon successful completion, a value of 0 is returned. Otherwise, a value of -1 is returned, and errno is set to indicate the error.
Diagnostics
The system call fails and no link is created under the following conditions:
[ENOTDIR] A component of either path prefix is not a directory.
[ENAMETOOLONG] A component of either pathname exceeded 255 characters, or the entire length of either pathname exceeded 1023 characters.
[ENOENT] A component of either path prefix does not exist.
[ENOENT] The file named by name1 does not exist.
[ENOENT] When name1 or name2 point to an empty string and the environment defined is POSIX or SYSTEM_FIVE.
[EACCES] A component of either path prefix denies search permission.
[EACCES] The requested link requires writing in a directory with a mode that denies write permission.
[EEXIST] The link named by name2 does exist.
[EPERM] The file named by name1 is a directory, and the effective user ID is not that of superuser or the environment defined is
POSIX.
[EXDEV] The link named by name2 and the file named by name1 are on different file systems.
[EROFS] The requested link requires writing in a directory on a read-only file system.
[EFAULT] One of the pathnames specified is outside the process's allocated address space.
[ELOOP] Too many symbolic links were encountered in translating one of the pathnames.
[ENOSPC] The directory in which the entry for the new link is being placed cannot be extended because there is no space left on the
file system containing the directory.
[EDQUOT] The directory in which the entry for the new link is being placed cannot be extended because the user's quota of disk blocks
on the file system containing the directory has been exhausted.
[EIO] An I/O error occurred while reading from or writing to the file system to make the directory entry.
[ESTALE] The file handle given in the argument is invalid. The file referred to by that file handle no longer exists or has been
revoked.
[ETIMEDOUT] A connect request or remote file operation failed because the connected party did not properly respond after a period of
time that is dependent on the communications protocol.
[EMLINK] The number of links to the file named by path1 would exceed {LINK_MAX}.
Environment
In the POSIX environment, linking to directories is not allowed.
See Also
symlink(2), unlink(2)
link(2)