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Full Discussion: perl help required
Top Forums Shell Programming and Scripting perl help required Post 302113629 by zedex on Sunday 8th of April 2007 05:13:07 AM
Old 04-08-2007
Question perl help required

hi
previously this program used to ask for user input to perform operation so
i have done the modifications but problem is that i have to create new file and redirect that file as input to this file and i want to avoid that so i made following modifications in program and i am not sure if its correct ( i dont hv perl compiler ) rather than redirecting input from other file, specify it as 1st argument and then inside program open that file read it and do the operation.

following is the code ::

my ($FILE) = "./$1" ;
open (FILE) or die "can`t open $FILE: $! \n";
my ($line1) = <FILE> ;
if (!($line1 =~ /^\d+$/)){
print "\n teller no must be an integer\n";
exit 0 ;
} else {
... do the specified thing.....
}


guys plz tell me which perl compiler i can use on windows to test my programs
 

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KSSHELL(1)						      General Commands Manual							KSSHELL(1)

NAME
ksshell -- an interactive kickstart shell SYNOPSIS
ksflatten [-i | --input INFILE] [-o | --output OUTFILE] [-v | --version VERSION] DESCRIPTION
ksshell is an interactive kickstart shell. It optionally takes an input kickstart file as the basis, allows the user to specify additional kickstart commands, and then writes out the finished kickstart file to stdout or the given file name. This program supports all the usual readline niceties including tab completion of kickstart commands and their options, though not the values those options can take. In addition to understanding all the kickstart commands, ksshell has some builtin commands of its own to make working with kickstart files in the context of a shell easier: .clear Clear the existing kickstart data, including any from INFILE. This essentially starts you over from a blank state. .quit Quit the interactive shell, either saving to the file given by OUTFILE or printing to stdout if none was given. .show Print the current kickstart file state. EXIT STATUS
ksflatten returns 0 on success, and 1 if VERSION is incorrect. If INFILE does not exist, a warning will be printed but the user will still be dumped to the interactive shell. OPTIONS
-i, --input INFILE The name of the input kickstart file. -o, --output OUTFILE Write the flattened kickstart file to OUTFILE, or stdout if no filename is given. -v, --version VERSION Use this version of kickstart syntax when processing the file, or the latest if no version is given. SEE ALSO
ksvalidator (1), ksverdiff (1) KSSHELL(1)
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