03-05-2005
Quote:
Originally Posted by google
Who is God?
God is master of the universe.
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I just started shell coding and I'm a bit confused on how 'mv' works can someone explain to me how it works and if i did this correctly. Thanks.
echo "Enter Name of the first file:"
read file1
#echo $file1
if ; then
echo "Sorry, file does not exist."
exit 1
... (16 Replies)
Discussion started by: taiL
16 Replies
2. Shell Programming and Scripting
# sub: find block (in cols), return line-numbers (begin-end) or 0 if notfound
sub findb{
my ($exp1,$col1,$exp2,$col2)= @_; # $exp = expression to find, $col - column to search in
my $cnt=0;
my ($val1,$val2);
my ($beg,$end);
for($cnt=1;$cnt<=65536;$cnt++){
$val1 =... (3 Replies)
Discussion started by: suvenduperl
3 Replies
3. UNIX for Dummies Questions & Answers
Hi Gurus:
I am trying to understand the following line of code.I did enough of googling to understand but no luck.Please help me understand the follow chunk of code:
X=$0
MOD=${X%/*}/env.ksh
X is the current script from which I am trying to execute.
Say if X=test.ksh
$MOD is echoing :... (3 Replies)
Discussion started by: vemana
3 Replies
4. Solaris
Hi
I have a questions related 2 commands : 'du' and 'ls'.
Why is the difference between output of 'du' and 'ls' cmd's ?
Command 'du' :
------------------
jakubn@server1 /home/jakubn $ du -s *
4 engine.ksh
1331 scripts
'du -s *' ---> shows block count size on disk (512 Bytes... (5 Replies)
Discussion started by: presul
5 Replies
5. Shell Programming and Scripting
Hi all
I stuck with a problem. I want to understand the execution of the below code. Can any one please help me
`sqlplus username/passwd@DB << EOF
set serveroutput on
declare
begin
sql_query;
end;
/
commit
/
quit
EOF`
My ques is why do we use EOF and how does it help. (4 Replies)
Discussion started by: parthmittal2007
4 Replies
6. Shell Programming and Scripting
Hi,
Please help me to understand the bold segments in the below regex.
Both are of same type whose meaning I am looking for.
find . \( -iregex './\{6,10\}./src' \) -type d -maxdepth 2
Output:
./20111210.0/src
In continuation to above:
sed -e 's|./\(*.\{1,3\}\).*|\1|g'
Output: ... (4 Replies)
Discussion started by: vibhor_agarwali
4 Replies
7. Shell Programming and Scripting
Hi Guys,
I am new to scripting , I am trying to rebuild a script based on an old script. Can someone help me figure out what the script is doing? This is only a part of the script.
I am looking to interpret these two points in the scripts:-
1)
test=`echo $?`
while
I do not... (3 Replies)
Discussion started by: rajsan
3 Replies
8. Shell Programming and Scripting
Hi, I saw the following explanation about alias in bash from gnu website, but I didn't get the meaning:
Bash always reads at least one complete line of input before executing any of the commands on that line.
Aliases are expanded when a command is read, not when it is executed. Therefore, an... (3 Replies)
Discussion started by: Roy987
3 Replies
9. UNIX for Dummies Questions & Answers
I tried to use lseek system call to determine the number of bytes in a file. To do so, I used open system call with O_APPEND flag to open a file. As lseek returns the current offset so I called lseek for opened file with offset as zero and whence as SEEK_CUR. So I guess it must return the number of... (3 Replies)
Discussion started by: Deepak Raj
3 Replies
10. Shell Programming and Scripting
Hi,
I found this in a script and I would like to know how this works
Code is here:
# var1=PART1_PART2
# var2=${var1##*_}
# echo $var2
PART2
I'm wondering how ##* makes the Shell to understand to pick up the last value from the given. (2 Replies)
Discussion started by: sathyaonnuix
2 Replies
LEARN ABOUT DEBIAN
exfalso
exfalso(1) General Commands Manual exfalso(1)
NAME
exfalso - audio tag editor
SYNOPSIS
exfalso [ directory ]
DESCRIPTION
Ex Falso displays and edits audio metadata tags. Supported formats include MP3, Ogg Vorbis, FLAC, Musepack (MPC), WavPack, and MOD/XM/IT.
This manual page is only a short reference for Ex Falso. Complete documentation is available at http://code.google.com/p/quodli-
bet/wiki/Guide.
OPTIONS
Ex Falso may be given a directory to open on the command line.
TIED TAGS
Many places in Ex Falso allow you to use "tied tags". Tied tags are two tag names joined together with a "~" like "title~version" or
"album~part". Tied tags result in "nice" displays even when one of the tags is missing; for example, "title~version" will result in
Title - Version when a version tag is present, but only Title when one isn't. You can tie any number of tags together.
RENAMING FILES
Ex Falso allows you to rename files based on their tags. In some cases you may wish to alter the filename depending on whether some tags
are present or missing, in addition to their values. A common pattern might be
<tracknumber>. <title~version>
You can use a '|' to only text when a tag is present:
<tracknumber|<tracknumber>. ><title~version>
You can also specify literal text to use if the tag is missing by adding another '|':
<album|<album>|No Album> - <title>
See http://code.google.com/p/quodlibet/wiki/Guide_Renaming.
BUGS
See http://code.google.com/p/quodlibet/issues/list for a list of all currently open bugs and feature requests.
AUTHORS
Joe Wreschnig and Michael Urman are the primary authors of Ex Falso.
SEE ALSO
http://code.google.com/p/quodlibet/wiki/Guide,
http://code.google.com/p/quodlibet/wiki/FAQ
February 20th, 2006 exfalso(1)