01-24-2008
this might lead you to what you are looking for
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hi
I would like to lock a file using korn Shell Script before coping the contents of the file.
Do let me know
Thanks in Advance.
Senone (3 Replies)
Discussion started by: senone
3 Replies
2. SCO
I have a server that is locking up pretty frequently for serveral months. I have about 4 dumb terminals running off this server and it appears that when the system is about to lock up it starts to run really slow on one of the terminals and then the rest follow suit until it just craps out. We... (1 Reply)
Discussion started by: mcrawfo4
1 Replies
3. Linux
Hi There,
I want to make sure that kmem_cache_alloc is not called concurrently with kmem_cache_destroy on module exit and I want be able to use GFP_KERNEL for the kmem_cache_alloc calls.
Would a read/write lock be good fro this purpose or is there another method I should be using?
Regards,... (0 Replies)
Discussion started by: Brendan Kennedy
0 Replies
4. UNIX for Dummies Questions & Answers
First off, let me start by saying that I am a total rookie when it comes to Unix so I will do my best to explain the situation.
BACKGROUND:We are running AIX and using a third party Inventory Management software called Acclaim. My main interface terminal is just a "dummy" terminal hooked up to... (1 Reply)
Discussion started by: sstaszak11
1 Replies
5. UNIX for Dummies Questions & Answers
how to ensure all files are being locked while updateing some files?
example when i want to update the password and shadow file in unix. how do i implement file locking??
please advice
thanks (2 Replies)
Discussion started by: yang
2 Replies
6. UNIX for Advanced & Expert Users
Hi everyone,
I have got a requirement that, i need to check a specific folder,say /test/lock/ for few specific files, say *lock*, whether it has been locked or not.If any one of it is locked than i need to delete that file after a specific time, say after 10 minutes.
I never have worked on... (4 Replies)
Discussion started by: Susant
4 Replies
7. Shell Programming and Scripting
Hello everyone
Im sure this has been asked lots of times before, but after endless searching i cant find what i need.
How can i make a bash script unreadable to all, including root, but still executable, im not worried about editing it again etc... , is there a way to convert it or something, i... (5 Replies)
Discussion started by: dave123
5 Replies
8. UNIX for Advanced & Expert Users
i am working on a device runnin on linux....i have configured the samba server in the device such that my windows PC can access a shared folder in the device. Also in the device i am runnin some programs which access the files in this shared folder. What i want to know is whether there is any way i... (1 Reply)
Discussion started by: abhinx
1 Replies
9. Shell Programming and Scripting
Hi all,
Can anyone help ...on how to ensure that a file is locked .
thanks & regards,
Soodoo
----------------------------------------
Problem description: -
We usually use the mv command in scripts to make sure that a file is complete and not being written to by another process.
... (1 Reply)
Discussion started by: soodoo
1 Replies
10. Red Hat
Hi List,
I'm sure this has been done before and there must be several ways to skin the cat on this topic. What I am trying to achieve is set up user accounts for use with SFTP based on the standard OpenSSH protocol. And I want to be able to lock them down so that they cannot browse outside of... (2 Replies)
Discussion started by: landossa
2 Replies
LEARN ABOUT OSX
ansi_ctrlu
term::ansi::ctrl::unix(n) Terminal control term::ansi::ctrl::unix(n)
__________________________________________________________________________________________________________________________________________________
NAME
term::ansi::ctrl::unix - Control operations and queries
SYNOPSIS
package require Tcl 8.4
package require term::ansi::ctrl::unix ?0.1?
::term::ansi::ctrl::unix::import ?ns? ?arg...?
::term::ansi::ctrl::unix::raw
::term::ansi::ctrl::unix::raw
::term::ansi::ctrl::unix::columns
::term::ansi::ctrl::unix::rows
_________________________________________________________________
DESCRIPTION
WARNING: This package is unix-specific and depends on the availability of two unix system commands for terminal control, i.e. stty and
tput, both of which have to be found in the $PATH. If any of these two commands is missing the loading of the package will fail.
The package provides commands to switch the standard input of the current process between raw and cooked input modes, and to query the size
of terminals, i.e. the available number of columns and lines.
API
INTROSPECTION
::term::ansi::ctrl::unix::import ?ns? ?arg...?
This command imports some or all attribute commands into the namespace ns. This is by default the namespace ctrl. Note that this is
relative namespace name, placing the imported command into a child of the current namespace. By default all commands are imported,
this can howver be restricted by listing the names of the wanted commands after the namespace argument.
OPERATIONS
::term::ansi::ctrl::unix::raw
This command switches the standard input of the current process to raw input mode. This means that from then on all characters typed
by the user are immediately reported to the application instead of waiting in the OS buffer until the Enter/Return key is received.
::term::ansi::ctrl::unix::raw
This command switches the standard input of the current process to cooked input mode. This means that from then on all characters
typed by the user are kept in OS buffers for editing until the Enter/Return key is received.
::term::ansi::ctrl::unix::columns
This command queries the terminal connected to the standard input for the number of columns available for display.
::term::ansi::ctrl::unix::rows
This command queries the terminal connected to the standard input for the number of rows (aka lines) available for display.
BUGS, IDEAS, FEEDBACK
This document, and the package it describes, will undoubtedly contain bugs and other problems. Please report such in the category term of
the Tcllib SF Trackers [http://sourceforge.net/tracker/?group_id=12883]. Please also report any ideas for enhancements you may have for
either package and/or documentation.
KEYWORDS
ansi, columns, control, cooked, input mode, lines, raw, rows, terminal
CATEGORY
Terminal control
COPYRIGHT
Copyright (c) 2006 Andreas Kupries <andreas_kupries@users.sourceforge.net>
term 0.1 term::ansi::ctrl::unix(n)