03-09-2009
cygwin
hi....
i want to set an alias to "ls -lart" permanently. i am using cygwin and in that .bashrc and .bash_profile files are readonly.
so please tell me how i can do that?
thanks
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
hi everyone. i have a problem on installing binary file in my cygwin. could anyone help me wat command should i use to install it ?
thanks a lot (4 Replies)
Discussion started by: wins1982
4 Replies
2. UNIX for Dummies Questions & Answers
Hi ,
I have cygwin software on my machine. can i practice shell script on that software or not?
thanks
sam71 (0 Replies)
Discussion started by: sam71
0 Replies
3. UNIX for Dummies Questions & Answers
Hi ,
I have software CYGWIN . Can i practice for shell script on that?
Thanks
sam71 (1 Reply)
Discussion started by: sam71
1 Replies
4. UNIX for Dummies Questions & Answers
I have managed a successful install of Cygwin (after a few tries), and like any sensible person am ignoring the console in favour of the xconsole. I have this set up how I want - tcsh, all hot-keys (including ^z for suspend) and et cetera, but find it awfully slow. Are there any good... (7 Replies)
Discussion started by: fulgura
7 Replies
5. Linux
I'm trying to run the make command in cygwin.
The directory is d:\resiprocate-1.2.3\resip\dum\test.
But the command outputs:
cant open perl script "c:\Program": No such file or directory
why??...check the attached JPEG file....plz help (10 Replies)
Discussion started by: m_well
10 Replies
6. UNIX for Dummies Questions & Answers
i am completely new to unix and am trying to learn with cygwin.
my problem is simple....
when i use the 'man' command, eg 'man cat'
id do not know how to get out of the manual!!!?
if i type '!' and Return,
rather than having just the $ prompt, it has 'sh-3.2$' as a command prompt.... (1 Reply)
Discussion started by: bobby999
1 Replies
7. Programming
hello ... i am new with cygwin ... and i want you to help me. ...
First of all, i want to determine the steady state stream function in a 2-D duct using a square mesh by using the finite-difference methodology and i want to simulate it....and i read a lot of information at... (1 Reply)
Discussion started by: mostafamagdy
1 Replies
8. UNIX for Dummies Questions & Answers
I started to gather some stats from our windows servers through the use of cygwin and sshd :)
is anyone else doing this sort of thing?
interested in some other indicators I should be checking for...
thanks,
manny
the following is only an example of the type of data I am able to... (4 Replies)
Discussion started by: mr_manny
4 Replies
9. Shell Programming and Scripting
I'm using cygwin on win7, What I would like to do is something like this:
cygstart cygwin tail -f /foo/test.log | perl -pe 's/error/\e
I know I can start a new instance using either of these:
mintty -e ...
cygstart tail ...
But neither of those open in ANSI mode, so I can't do... (0 Replies)
Discussion started by: Validatorian
0 Replies
10. Shell Programming and Scripting
Do clear command do not work in cygwin.. (4 Replies)
Discussion started by: parthmittal2007
4 Replies
LEARN ABOUT SUNOS
readonly
readonly(1) User Commands readonly(1)
NAME
readonly - shell built-in function to protect the value of the given variable from reassignment
SYNOPSIS
sh
readonly [name...]
ksh
**readonly [ name [ = value]...]
**readonly -p
DESCRIPTION
sh
The given names are marked readonly and the values of the these names may not be changed by subsequent assignment. If no arguments are
given, a list of all readonly names is printed.
ksh
The given names are marked readonly and these names cannot be changed by subsequent assignment.
When -p is specified, readonly writes to the standard output the names and values of all read-only variables, in the following format:
"readonly %s=%s
", name, value
if name is set, and:
"readonly $s
", name
if name is unset.
The shell formats the output, including the proper use of quoting, so that it is suitable for reinput to the shell as commands that achieve
the same value and readonly attribute-setting results in a shell execution environment in which:
1. Variables with values set at the time they were output do not have the readonly attribute set.
2. Variables that were unset at the time they were output do not have a value at the time at which the saved output is reinput to the
shell.
On this man page, ksh(1) commands that are preceded by one or two ** (asterisks) are treated specially in the following ways:
1. Variable assignment lists preceding the command remain in effect when the command completes.
2. I/O redirections are processed after variable assignments.
3. Errors cause a script that contains them to abort.
4. Words, following a command preceded by ** that are in the format of a variable assignment, are expanded with the same rules as a vari-
able assignment. This means that tilde substitution is performed after the = sign and word splitting and file name generation are not
performed.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
SEE ALSO
ksh(1), sh(1), typeset(1), attributes(5)
SunOS 5.10 17 Jul 2002 readonly(1)