And, I'm not sure what output from rm -f is intended to be captured in /tmp/text.txt either. With -f there won't be any file not found errors, and even if there were, they would be written to stderr instead of stdout.
It might be better if those two lines were replaced by the single line:
but I don't know if the author of this thread wants find and rm diagnostics to be on the screen or captured in the log file.
I solicited this site earlier this week and got a good answer for a perl
Script so I made this script from what understood from the answers
But now I have a bug and I'm stump. It doesn't parse correctly the
Output it stays on the first line My $f2 and reprints in a endless loop
I'm sure there... (3 Replies)
Hi All,
Can you please help me interpret the following command. Which I am not able to understand. Also can you please illustrate what it is used for.
perl -pi -e 's/\015//g' text_file.dat
Regards (3 Replies)
Hi guys,
Here is the code:
my @allwords = ();
my %seen=();
foreach my $curr (@allwords) {
$seen{$curr} = 1;
}
@allwords = keys %seen;
my question is: what will @allwords now contain, or how would the entries in the @allwords array be different after this manipulation?
Thank... (3 Replies)
can someone help me how to interpret this line?
my ($class, $hashref) = @_;
my $portfolio = {};
if ($hashref->{portfolio_id}) {
($portfolio) = GEmySQL->get ("select * from portfolio where portfolio.id=$hashref->{portfolio_id}");
}
===============
Question: how do... (2 Replies)
Well, I found myself trying to fix some Perl code (Ive never done any Perl in my life) and I pinpointed the place where the bug could be. But to be sure I have to know what does a few line of code mean:
$files_lim =~ (/^\d*$/)
$files_lim =~ (/^\d*h$/)$files_age =~ s/h//The code where this was... (0 Replies)
Well, I found myself trying to fix some Perl code (Ive never done any Perl in my life) and I pinpointed the place where the bug could be. But to be sure I have to know what does a few line of code mean:
$files_lim =~ (/^\d*$/)
$files_lim =~ (/^\d*h$/)
$files_age =~ s/h//
The code where... (2 Replies)
I am begginer to perl scripting, i like to learn all the functionality of the perl scrpting , Could you please help me on this :confused::confused: (2 Replies)
What is the difference between the two statements below?
A:
$a->{"$fruit"}->{"$color"}->{size} = $size
B:
$size = $a->{"$fruit"}->{"$color"}->{size}
Please assist. Thanks! (0 Replies)
Hi,
I need to understand below perl code, can some one advise me.
perl -MDate::Parse -e'BEGIN{$main::now=time;$main::old=(time-60*30)}' -nE'if(/^(\w+\s+\d+\s+\d+:\d+:\d+)/) {$t=str2time $1; $t > $old && $t < $now && print}' (1 Reply)
Hi,
I need some guidance with understanding this Perl script below. I am not the author of the script and the author has not leave any documentation. I supposed it is meant to be 'easy' if you're a Perl or regex guru. I am having problem understanding what regex to use :confused: The script does... (3 Replies)
Discussion started by: newbie_01
3 Replies
LEARN ABOUT DEBIAN
uncrustify
UNCRUSTIFY(1) User Commands UNCRUSTIFY(1)NAME
uncrustify - C, C++, C#, D, Java and Pawn source code beautifier
SYNOPSIS
uncrustify [OPTIONS] [FILES]
DESCRIPTION
If no input files are specified, the input is read from stdin.
If reading from stdin, you should specify the language using -l.
If -F is used or files are specified on the command line, the output filename is PFX + "/" + filename + SFX.
Unless, of course, the options --replace or --no-backup are used.
When reading from stdin or doing a single file via the '-f' option, the output is dumped to stdout, unless redirected with -o FILE.
Errors are always dumped to stderr
OPTIONS
Basic Options:
-c CFG Use the config file CFG.
If not specified, uncrustify will use $UNCRUSTIFY_CONFIG or $HOME.uncrustify.cfg.
-f FILE
Process the single file FILE, sending output to stdout or the file specified with -o.
-o FILE
Redirect output to FILE.
Use with -f, --update-config, --update-config-with-doc, --universalindent.
-F FILE
Read files to process from FILE, one filename per line.
You can create this file using something like 'find . -name "*.c" > list.txt'.
This cannot be combined with -f.
--prefix PFX
Prepend PFX to the output filename path.
This cannot be combined with -f, --replace, or --no-backup.
--suffix SFX
Append SFX to the output filename.
The default is '.uncrustify' if neither SFX or PFX are specified.
This cannot be combined with -f, --replace, or --no-backup.
--frag Assume the input is a code fragment and the first line is properly indented.
--replace
Replace source files (creates a backup).
This cannot be combined with -f, --prefix, or --suffix.
--no-backup
Replace files, no backup. Useful if files are under source control
This cannot be combined with -f, --prefix, or --suffix.
--mtime
Preserve mtime on replaced files.
-l Language override: C, CPP, D, CS, JAVA, PAWN, VALA, OC, OC+
-t Load a file with types (usually not needed)
-q Quiet mode - no output on stderr (-L will override)
Config/Help Options:
-h -? --help --usage
Print this message and exit
--version
Print the version and exit
--show-config
Print out option documentation and exit
--update-config
Output a new config file.
--update-config-with-doc
Output a new config file with embedded usage comments.
--universalindent
Output a config file for Universal Indent GUI.
--detect
Detects the config from a source file. Use with '-f FILE'. Detection is currently fairly limited.
Debug Options:
-p FILE
Dump debug info to a file
-L SEV Set the log severity (see log_levels.h)
-s Show the log severity in the logs
--decode FLAG
Print FLAG as text and exit
EXAMPLES
Read a D file from stdin, output to stdout.
cat foo.d | uncrustify -q -c my.cfg -l d
Process a file, output to stdout.
uncrustify -c my.cfg -d foo.d
Process a source tree, output to a different tree.
find src -name "*.[ch]" > files.txt
uncrustify -c my.cfg -F files.txt --prefix out
Process a source tree in-place.
uncrustify -c my.cfg --no-backup $(find src -name "*.[ch]")
NOTES
Use comments containing ' *INDENT-OFF*' and ' *INDENT-ON*' to disable processing of parts of the source file.
AUTHOR
Written by Ben Gardner
REPORTING BUGS
Use the issue tracker at <http://sourceforge.net/projects/uncrustify>
COPYRIGHT
Copyright (C) 2006-2009 Ben Gardner
LICENSE
GNU GPL version 2 or later <http://gnu.org/licenses/gpl.html>
This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICU-
LAR PURPOSE.
uncrustify 0.59 Oct 2009 UNCRUSTIFY(1)