Performance Hit With Many Files Post: 302293405

9 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Anyone else see a performance hit from ext3

I reinstalled my Linux box with RedHat 7.2 and used the ext3 journaling file system. This thing is a pig now. There isn't much running on the box, and performance is sad.

2. Shell Programming and Scripting

Shell Script to hit a url

Hi all, I have a php file that grabs xml, parses it and updates my db accordingly. I want to automate the execution of this process, rather than having to hit the url manually. I have been looking into using cron to execute a script to do this, however i'm not exactly sure what command i would...

3. Programming

why multiple SIGINT raises when i hit C-c

hi, in my application, i have set up to capture SIGINT and execute a handler.the problem is whenever i hit C-c, multiple SIGINT are sent to the application.I have blocked the SIGINT right after catching the first one but it is unsuccessful.Here is what i do : jmp_buf main_loop; int...

4. Shell Programming and Scripting

Hit count on a shell script

I have a unix shell script (ex.sh) written. How to find out how many users (incl. myself) have run this .sh ? I can insert code snipet at top of script if need be. - Ravi

5. Shell Programming and Scripting

Getting Next Best Hit..

Hi.. I need to get the following output from the input file like this INPUT GRM1 GRM1 0 GRM1 ABC1 1 GRM1 FEQ1 2 GRM1 SED1 3 ABC2 GRM1 0 ABC2 ABC2 1 ABC2 FEQ1 2 ABC2 BED1 3 SED1 SED1 0 SED1 SED1 1 SED1 SED1 2 SED1 ABC1 3 OUTPUT:

6. SuSE

Java hit

Hello, I'm having trouble looking for info for SUSIE on this CVE-2012-4681. This is basically the newest Java hit. It is mostly a web browser issue but I would like to see if the versions on our servers are vulnerable. I already found the pages/info for Solaris and RHEL. Any help would be...

7. Cybersecurity

vnc password hit from Retina

Hello, I'm having an issue with VNC. Security at work says that they scanned my servers (Solaris, RHEL, SLES) and found that you don't need a password to access a VNC session. I have tested this and you can't login to the VNC session without a password. Can someone tell what the Retina scanner...

8. Shell Programming and Scripting

Curl to hit the submit button

Hello, I am looking to hit a URL using curl and click on submit button so that I can get the results. The below is the code <input name="tos_accepted" id="tos_accepted" class="button" type="submit" value="Yes, I Agree"/> <input name="tos_discarded" id="tos_discarded"...

9. Shell Programming and Scripting

Best performance to merge two files

Hi Gurus, I need to merge two files. file1 (small file, only one line) this is first linefile2 (large file) abc def ghi ... I use below command to merge the file, since the file2 is really large file, the command read whole file2, the performance is not good. cat file1 > file3...

LEARN ABOUT REDHAT

unix2dos

unix2dos(1)						      General Commands Manual						       unix2dos(1)

NAME

       unix2dos - UNIX to DOS text file format converter

SYNOPSYS

       unix2dos [options] [-c convmode] [-o file ...] [-n infile outfile ...]

       Options:

       [-hkqV] [--help] [--keepdate] [--quiet] [--version]

DESCRIPTION

       This manual page documents unix2dos, the program that converts text files in UNIX format to DOS format.

OPTIONS

       The following options are available:

       -h --help
	      Print online help.

       -k --keepdate
	      Keep the date stamp of output file same as input file.

       -q --quiet
	      Quiet mode. Suppress all warning and messages.

       -V --version
	      Prints version information.

       -c --convmode convmode
	      Sets conversion mode. Simulates unix2dos under SunOS.

       -o --oldfile file ...
	      Old file mode. Convert the file and write output to it. The program default to run in this mode. Wildcard names may be used.

       -n --newfile infile outfile ...
	      New  file  mode.	Convert the infile and write output to outfile. File names must be given in pairs and wildcard names should NOT be
	      used or you WILL lost your files.

EXAMPLES

       Get input from stdin and write output to stdout.

	      unix2dos

       Convert and replace a.txt. Convert and replace b.txt.

	      unix2dos a.txt b.txt

	      unix2dos -o a.txt b.txt

       Convert and replace a.txt in ASCII conversion mode.  Convert and replace b.txt in ISO conversion mode.

	      unix2dos a.txt -c iso b.txt

	      unix2dos -c ascii a.txt -c iso b.txt

       Convert and replace a.txt while keeping original date stamp.

	      unix2dos -k a.txt

	      unix2dos -k -o a.txt

       Convert a.txt and write to e.txt.

	      unix2dos -n a.txt e.txt

       Convert a.txt and write to e.txt, keep date stamp of e.txt same as a.txt.

	      unix2dos -k -n a.txt e.txt

       Convert and replace a.txt. Convert b.txt and write to e.txt.

	      unix2dos a.txt -n b.txt e.txt

	      unix2dos -o a.txt -n b.txt e.txt

       Convert c.txt and write to e.txt. Convert and replace a.txt.  Convert and replace b.txt. Convert d.txt and write to f.txt.

	      unix2dos -n c.txt e.txt -o a.txt b.txt -n d.txt f.txt

DIAGNOSTICS

BUGS

       The program does not work properly under MSDOS in stdio processing mode.  If you know why is that so, please tell me.

AUTHOR

       Benjamin Lin - ( blin@socs.uts.edu.au )

MISCELLANY

       Tested environment:

	      Linux 1.2.0 with GNU C 2.5.8

	      SunOS 4.1.3 with GNU C 2.6.3

	      MS-DOS 6.20 with Borland C++ 4.02

       Suggestions and bug reports are welcome.

SEE ALSO

       dos2unix(1)

1995.03.31							   unix2dos v2.2						       unix2dos(1)