Sponsored Content
Full Discussion: permission 400
Operating Systems Linux Red Hat permission 400 Post 302365556 by Scott on Tuesday 27th of October 2009 11:38:40 AM
Old 10-27-2009
To protect against it, you could set this in your profile:

set -o noclobber

But this prevent overwriting any file with ">" unlsess you use >|

echo Hello World >| file


9 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

connect to as-400 system

it's possible connect to as-400 system to extract file from server and calculate the data (parse the file)???? if possible , how make the operation ??? how shell language /type i use ??? tanks (0 Replies)
Discussion started by: ZINGARO
0 Replies

2. AIX

IBM AIX on AS/400 Systems

Sry for my beginner question. I didn't find a list with all supported server types for an AIX 5.3 installation. Unfortunately ibm.com page has problems with the sign in so I can't ask in the ibm foum. Will AIX 5.3 run on a 9402, 9404 or 9406 system? Thanks for your help. (3 Replies)
Discussion started by: analyzer
3 Replies

3. Solaris

apache ErrorDocument 400 /cgi-bin/400.cgi

Hi All, Sorry if the question is trivial for you but, I am new to Apache (2.0.63) and am trying to figure out how to display my 400.cgi. Here is what I have in httpd.conf servername testing DocumentRoot "/usr/local/apache2/htdocs" ErrorDocument 400 /cgi-bin/badrequest-400.cgi Here is... (0 Replies)
Discussion started by: afadaghi
0 Replies

4. UNIX for Dummies Questions & Answers


hi everyone,,, Can anybody tell me that whether the AS/400 is an "operating system" or a "Server" ? thanks in advance.... please if possible reply urgently,,,i am waiting..... (8 Replies)
Discussion started by: kunalpatil09
8 Replies

5. UNIX for Dummies Questions & Answers


Hi everybody,,,, This is kunal here, I am very new to as/400 and recently started working on it in one of IT company....I am planning to have Certification exam of AS/400. Can anybody please send me the links of different sites where I can have study material of AS/400 and also the details... (1 Reply)
Discussion started by: kunalpatil09
1 Replies

6. AIX


Hi everybody, I am learning AS/400 and working on it as a System Administrator. Can anybody please suggest me the best blog site for AS/400....just like Unix.com for Linux / Unix administrator. So that I can get all my answers related to AS/400... thanks in advance, kunal patil :) (0 Replies)
Discussion started by: kunalpatil09
0 Replies

7. UNIX for Dummies Questions & Answers

First 400,000 lines?

Hi, I need to C&P the first 400,000 lines of a log file into a compressed file using Putty. I already tried emailing myself using mailx (didnt send) and used head -400000 access_log > /tmp/access_log to move the relevant lines into it's own file. And when I tried increasing the scroll back max... (2 Replies)
Discussion started by: Mbohmer
2 Replies

8. Shell Programming and Scripting

Wants to create 3 users in 400 servers

I wants to create 3 users and set password for the users in 400 servers. I can run this script without error. If wants to set the password in the same command it is not working. Like that i have to create 3 users #!/usr/bin/ksh for server in `cat /tmp/servers` do echo "servername =... (5 Replies)
Discussion started by: G0kulakrishnan
5 Replies

9. Shell Programming and Scripting

How AS 400 sorting data?

Hi Gurus, I have a requests to sort data based on AS 400 sorting order. below is example: the data is sorted by ascending order. could anybody explain how AS 400 sort data? IMM00007 07918607 1242 423 (3 Replies)
Discussion started by: green_k
3 Replies
code(n) 							    [incr Tcl]								   code(n)


code - capture the namespace context for a code fragment SYNOPSIS
itcl::code ?-namespace name? command ?arg arg ...? _________________________________________________________________ DESCRIPTION
Creates a scoped value for the specified command and its associated arg arguments. A scoped value is a list with three elements: the "@scope" keyword, a namespace context, and a value string. For example, the command namespace foo { code puts "Hello World!" } produces the scoped value: @scope ::foo {puts {Hello World!}} Note that the code command captures the current namespace context. If the -namespace flag is specified, then the current context is ignored, and the name string is used as the namespace context. Extensions like Tk execute ordinary code fragments in the global namespace. A scoped value captures a code fragment together with its namespace context in a way that allows it to be executed properly later. It is needed, for example, to wrap up code fragments when a Tk widget is used within a namespace: namespace foo { private proc report {mesg} { puts "click: $mesg" } button .b1 -text "Push Me" -command [code report "Hello World!"] pack .b1 } The code fragment associated with button .b1 only makes sense in the context of namespace "foo". Furthermore, the "report" procedure is private, and can only be accessed within that namespace. The code command wraps up the code fragment in a way that allows it to be exe- cuted properly when the button is pressed. Also, note that the code command preserves the integrity of arguments on the command line. This makes it a natural replacement for the list command, which is often used to format Tcl code fragments. In other words, instead of using the list command like this: after 1000 [list puts "Hello $name!"] use the code command like this: after 1000 [code puts "Hello $name!"] This not only formats the command correctly, but also captures its namespace context. Scoped commands can be invoked like ordinary code fragments, with or without the eval command. For example, the following statements work properly: set cmd {@scope ::foo .b1} $cmd configure -background red set opts {-bg blue -fg white} eval $cmd configure $opts Note that scoped commands by-pass the usual protection mechanisms; the command: @scope ::foo {report {Hello World!}} can be used to access the "foo::report" proc from any namespace context, even though it is private. KEYWORDS
scope, callback, namespace, public, protected, private itcl 3.0 code(n)

Featured Tech Videos

All times are GMT -4. The time now is 02:41 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy