09-17-2009
how to read the contents of a file using PERL
Hi
My requirement is to read the contents of a fixed length file and validate the same.
But am not able to read the contents of the file and when i tried it to print i get <blank> as an output...
I used the below satatements for printing the contents
open(INPFILE,"/data/sample.txt");
while($line = <INPFILE>) {
print ": $_";
}
can anyone help me on how to read the file contents using perl...
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wmiir(1) General Commands Manual wmiir(1)
NAME
wmiir - The wmii 9P filesystem client
SYNOPSIS
wmiir [-a <address>] {create | ls [-dlp] | read | remove | write} <file>
wmiir [-a <address>] xwrite <file> <data> ...
wmiir -v
DESCRIPTION
wmiir is a simple 9P filesystem client which ships with wmii, and connects to its virtual filesystem by default. wmiir is most often used
to query and issue commands to wmii, both from the command line and from its sh-based configuration scripts.
ARGUMENTS
-a The address at which to connect to wmii.
COMMANDS
create <file>
Creates a new file or directory in the filesystem. Permissions and file type are inferred by wmii. The contents of the standard
input are written to the new file.
ls [-dlp] <path>
Lists the contents of <path>.
Flags:
-d Don't list the contents of directories.
-l Long output. For each file, list its permissions, owner, group, size (bytes), mtime, and name.
-p Print the full path to each file.
read <file>
Reads the entire contents of a file from the filesystem. Blocks until interrupted or EOF is received.
Synonyms: cat
remove <path>
Removes <path> from the filesystem.
Synonyms: rm
write <file>
Writes the contents of the standard input to <file>.
xwrite <file> <data> ...
Writes each argument after <file> to the latter.
ENVIRONMENT
$WMII_ADDRESS
The address at which to connect to wmii.
$NAMESPACE
The namespace directory to use if no address is provided.
SEE ALSO
wmii(1), libixp[2]
[1] http://www.suckless.org/wiki/wmii/tips/9p_tips
[2] http://libs.suckless.org/libixp
wmii-3.9.2 Oct, 2009 wmiir(1)