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On Linux 4, the output of the Locale is :

LC_COLLATE="C"

On Linux5, the output is :

LC_COLLATE="en_US.UTF-8"


So is this behavior due to change in Locale value between Linux 4 and 5....

Hi,

I am having a text file with the following contents

###########
File1
###########
some
page1.txt
text
page.txt

When I sort this file on Red Hat 5, then I get the following...

I am using taskset command to set the affinity for a process on RedHat5 machine. However I am observing some strange behavior with the taskset command.

/proc/cpuinfo for my machine shows that I...

I am using MKS Toolkit on windows7, i observed that when i use "tab" key to complete a file/dir name converts into lower case.

Eg:

I am having a directory named "Dir1", note "D" is in caps....

Could this O/P be converted to human readable format, i mean list it in MB's or KB's?

Hi,

I want to list all the directories present in a particular location and want to display their sizes as well. I know "ls -lh" but it doesn't show the size of the complete directory. So i want...

You can do some thing like below using sed


cat file | sed 's#\(\.*IncludeDateTime\).*#\1#'

Hello,

My requirement is to iterate over all the lines of a file and compare them with a word and perform some operations if exact match is found.

For the snippet below, it works even if...

Yes that will return both the lines, i want only that pattern which is having only three white spaces in front of it.

Hi,

I am having a text file with following contents:

[space][space][space]word
[space][space][space][space][space]word

I want to grep the first line i.e. word that is being preceded with...

Hi,

I am using Red Hat OS 5.0, is there any way that i can password protect directories. I know i can change permission so that no other user can access the content, but sometimes in my office...

I am not sure what you mean by full screen mode. But yes when i create vnc session, i specify geometry. So i use following command for creating vnc

vncserver -geometry 1300x800 <machinename>:1
...

Hello,

I am using Redhat 5.0 OS, i want that the screen or session to be locked if machine is idle for few minutes. I have enabled screensaver lock on my machine and it works for my machine. But i...

I want "somedir" as output from this file path keeping in mind that this file path is variable but somedir will always comes after "prac" directory.

Hi,

I have following path:

set file_path = D:/forums/prac/somedir/new1/file1.txt

or set file_path = E:/new/forums1/prac/somedir/new2/file2.txt

I need to grep "somedir" from file path. In...

Thanks for reply, but i am really interested in knowing significance of "__FD_PRN_". Is this a ascii or some other representation of "(" ? Could you please let me know what exactly these codes are...

I have seen something like this in a perl code:


$_ =~ s/__FD_PRN_/\\(/g
What does this "__FD_PRN_" means. I have searched google but was not able to find any info regarding this. Appreciate if...

Hi,

I am using following code to remove words between start and end points.


$mystring = "The start text always precedes the end of the end text.";
if($mystring =~ s/start(.*)end/\0/) {
...

Hi,

I have written a small perl script to handle particular date format using perl, but it is not substituting the whole string. Can some one please check on what is the issue with the code.

...

Hi All,

I read the above written code (perl code) in another perl script and evaluates this code for each line of text file,but using exit statement in code make this not to work and i could not...

I have implemented using id as key instead of name as two students can have same name but will always have unique names. To seed the students data, i use csv file with id,name,sub1marks, sub2marks,...

I did something like this to achieve this, you can refine this code further. Basic just here is if length of list is 1, then you need to check whether this has further some members or not.


set a...

For getting number of lines, once you have read the entire file using read if you split it with new line character and use llength it will be returning number of lines. In actual number of lines...

In Tcl you can achieve this as follows:


set fo [open filename.txt r]
set file_data [read $fo]
close $fo
puts "Number of words in file are: [llength $file_data]"
puts "Number of lines in file...

You need to execute the procedure again in order to calculate the index of newly created list.

For instance if my initial list list1 has elements as 'a b c' and i inserted an element at last i...