06-18-2008
Just do a Web search for "simple shell source code" or suchlike. Lots of examples out there. Here is one
Very Simple C Shell
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1. Shell Programming and Scripting
Hi,
I have a developer that is trying to start a script with sh "scriptname". In the script, he is specifying #!/usr/bin/ksh as the command interpreter. For some reason sh is ignoring the #!/usr/bin/ksh. We are running Solaris 8. Does anyone have any ideas what could be causing this? Here... (3 Replies)
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2. Programming
While trying out my hand at writing an interpreter, I was wondering about a a few issues one of which is the following: When I run a command such as jobs in the shell, I get a list of all the background jobs that are running... But if I need my interpreter to run that command, how would I be doing... (34 Replies)
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3. UNIX for Dummies Questions & Answers
#!/usr/bin/m4
when running m4 scripts with "#!/usr/bin/m4" they are executed properly, but "#!/usr/bin/m4" is printed out - how to avoid it?
Thanks in advance. (5 Replies)
Discussion started by: Action
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4. Programming
Hello guys - do you have any sample program implementing UNIX commands in an interpreter with Java? I can look up the simple ones such "ls" etc and then write my own commands.
I would appreciate it. (2 Replies)
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5. Shell Programming and Scripting
Hi,
I am writing a shell script that connects to a remote server and performs some tasks on the server and exits.
Since i am using a ssh connection, i am using a "expect" utility to supply the password automatically (which is present within the script).
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6. Shell Programming and Scripting
Hello everybody!
I have a problem "Write script, which will display the actual number of bash command interpreter, working in the operating system." I used ps command to list all process running in the system but I don't know how to select only bash command interpreter. Pls give me some... (3 Replies)
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7. Shell Programming and Scripting
Hi. My name is Caleb (a.k.a RagingNinja) form the whited00r forums. (Whited00r makes custom firmware for iOS devices).
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Can you explain me what is ment by interpreter files ??
Why and how they are used?? (1 Reply)
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Hello senior members,
I am a fairly newbie here. I just want to ask one question that how can once create one's own command interpreter/ shell like bash in unix/linux.
I need to execute basic commands like pipes and i/o.
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10. Red Hat
Hi,
I accidentally did this:
wadhwaso@nxsdgd01 deps]$sudo rpm -e --nodeps glibc-2.5-107.x86_64
error: %postun(glibc-2.5-107.x86_64) scriptlet failed, exit status 255
and since then I am not able to run any command on this server except 'cd'.
I always get the following error:
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LEARN ABOUT OSX
uri::url5.12
URI::URL(3) User Contributed Perl Documentation URI::URL(3)
NAME
URI::URL - Uniform Resource Locators
SYNOPSIS
$u1 = URI::URL->new($str, $base);
$u2 = $u1->abs;
DESCRIPTION
This module is provided for backwards compatibility with modules that depend on the interface provided by the "URI::URL" class that used to
be distributed with the libwww-perl library.
The following differences exist compared to the "URI" class interface:
o The URI::URL module exports the url() function as an alternate constructor interface.
o The constructor takes an optional $base argument. The "URI::URL" class is a subclass of "URI::WithBase".
o The URI::URL->newlocal class method is the same as URI::file->new_abs.
o URI::URL::strict(1)
o $url->print_on method
o $url->crack method
o $url->full_path: same as ($uri->abs_path || "/")
o $url->netloc: same as $uri->authority
o $url->epath, $url->equery: same as $uri->path, $uri->query
o $url->path and $url->query pass unescaped strings.
o $url->path_components: same as $uri->path_segments (if you don't consider path segment parameters)
o $url->params and $url->eparams methods
o $url->base method. See URI::WithBase.
o $url->abs and $url->rel have an optional $base argument. See URI::WithBase.
o $url->frag: same as $uri->fragment
o $url->keywords: same as $uri->query_keywords
o $url->localpath and friends map to $uri->file.
o $url->address and $url->encoded822addr: same as $uri->to for mailto URI
o $url->groupart method for news URI
o $url->article: same as $uri->message
SEE ALSO
URI, URI::WithBase
COPYRIGHT
Copyright 1998-2000 Gisle Aas.
perl v5.12.5 2011-08-13 URI::URL(3)