Sponsored Content
Top Forums Programming what would happen if a process wrote to its own stdin? Post 302302587 by pshaikh on Tuesday 31st of March 2009 11:08:11 AM
Old 03-31-2009
Interesting!

I obtained file status flags of STDIN_FILENO, and it is open for O_RDWR.

Why then .\a.out < file.txt doesn't write "arghh!" to file.txt?
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

what happen when changing Hostname?

I 'm using RH 7.2 Genome in the Network Configuration I change therer are two places one for static hostname for my machine and in DNS hostname I don't know what happen when restarting my PC when connecting using dialer I can't browse the Internet also I can't use sendmail .......Server timeout... (2 Replies)
Discussion started by: atiato
2 Replies

2. Programming

Any one can tell me how this happen?

The #1 Online Store for Louis Vuitton Replicas is: http://www.opichina.com.cn. We offer Louis Vuitton Replicas and more! Whatever you call it: LV Bags, LV Replicas, Louis Vuitton Fake, Louis Vuitton Knockoffs, Louis Vuitton Bag, Louis Vuitton Purse, Louis Vuitton Wallet, Louis Vuitton Shoes,... (10 Replies)
Discussion started by: jiangyanna
10 Replies

3. UNIX for Dummies Questions & Answers

What would happen if. . .

Hi, Could someone please tell me what would happen if the following were entered into the command line: rm -i /books/*.* rm /books/* Many thanks! (3 Replies)
Discussion started by: crispy
3 Replies

4. UNIX for Advanced & Expert Users

Unix ID deleted - What happen to process

I have an unix id (AIX system) which is used to run a couple of processes. They also write some log files into a file system (that is not in the home directory of the user id, but in different location). One bad day, the id was deleted accidentally. But the home directory, files and everything... (1 Reply)
Discussion started by: cmgreat
1 Replies

5. UNIX for Dummies Questions & Answers

whats happen when we create new user

hi frndz I wanna knw exatly what happen when we create new user... which directories are created ?? which files are modified ?? thanx.... (2 Replies)
Discussion started by: luckypower
2 Replies

6. AIX

How does ITIL processing happen in AIX?

How does ITIL process is implemened in AIX? (6 Replies)
Discussion started by: AIXlearner
6 Replies

7. UNIX for Dummies Questions & Answers

What Does Happen During Boot Process? - BIOS and MBR

I'm talking about boot process in multi-boot Linux perceptive. Please tell me whether my explanation is right or wrong? If wrong, please explain. "The BIOS checks the system and loads this initial bootstrapping code into memory. This initial bootstrap code searches for an active partition... (0 Replies)
Discussion started by: f.ben.isaac
0 Replies

8. UNIX for Advanced & Expert Users

Who actually wrote Professional Linux Programming ?

Hello, Who actually wrote Professional Linux Programming of Wrox publication as there are two different sets of writers, one set consists of Jon Masters and Richard Blum and another set of writers is Neil Mathew with lots of other writers. Plz resolve it. I'm really confused. Regards.. (0 Replies)
Discussion started by: vectrum
0 Replies

9. Shell Programming and Scripting

Crontab - wrote Simple Script but i cant work out how to play it at a certain time.

Hi everyone. Silly might be silly be I'm still new to bash. I'm trying to make an Alarm Clock for in the morning using my laptop i have wrote this Simple Script but i cant work out how to play it at a certain time. #!/bin/bash cd /home/josh/Music/Bruno_Mars/Hooligans/ cvlc... (8 Replies)
Discussion started by: jtsmith90
8 Replies

10. What is on Your Mind?

Ah, the AMIGA, (another poem I wrote in 2005).

Well I wrote this in 2005 and uploaded to AMINET.as a commemoration of a machine that is still in use today. It is now 29 years since this machne came into being. Phenominal and it is still being supported- WOW! My A1200 is on 24/7 and I use it to test code developed on AMIGA emulators... ... (0 Replies)
Discussion started by: wisecracker
0 Replies
dos2unix(1)						      General Commands Manual						       dos2unix(1)

NAME
dos2unix - DOS/MAC to UNIX text file format converter SYNOPSYS
dos2unix [options] [-c convmode] [-o file ...] [-n infile outfile ...] Options: [-hkqV] [--help] [--keepdate] [--quiet] [--version] DESCRIPTION
This manual page documents dos2unix, the program that converts plain text files in DOS/MAC format to UNIX 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 dos2unix 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. dos2unix Convert and replace a.txt. Convert and replace b.txt. dos2unix a.txt b.txt dos2unix -o a.txt b.txt Convert and replace a.txt in ASCII conversion mode. Convert and replace b.txt in ISO conversion mode. Convert c.txt from Mac to Unix ascii format. dos2unix a.txt -c iso b.txt dos2unix -c ascii a.txt -c iso b.txt dos2unix -c mac a.txt b.txt Convert and replace a.txt while keeping original date stamp. dos2unix -k a.txt dos2unix -k -o a.txt Convert a.txt and write to e.txt. dos2unix -n a.txt e.txt Convert a.txt and write to e.txt, keep date stamp of e.txt same as a.txt. dos2unix -k -n a.txt e.txt Convert and replace a.txt. Convert b.txt and write to e.txt. dos2unix a.txt -n b.txt e.txt dos2unix -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. dos2unix -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. AUTHORS
Benjamin Lin - <blin@socs.uts.edu.au> Bernd Johannes Wuebben (mac2unix mode) <wuebben@kde.org> 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
unix2dos(1) mac2unix(1) 1995.03.31 dos2unix v3.0 dos2unix(1)
All times are GMT -4. The time now is 08:24 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy