09-05-2015
Hello everyone! I'm new into programming and I joined this forum to learn more information and gain some extra tips about it!
7 More Discussions You Might Find Interesting
1. Solaris
just wanted to give salutations to all in here.
i hope to contribute as much as i take.
happy "unix-ing" :b: (0 Replies)
Discussion started by: JeepResQ
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2. What is on Your Mind?
What does the world need now.... ???
Feel free to suggest new items to the poll .... we might add them :) (25 Replies)
Discussion started by: Neo
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3. UNIX for Dummies Questions & Answers
If I type "echo $$" in to the command line it outputs some random number but it outputs the same one every time. What is this? (7 Replies)
Discussion started by: weexpectedthis
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4. Programming
Hello! I know I must take the efforts of learning C..! I need to recompile a binary with the following at the beginning: test if a file exists, remove it and exit. All in "C". As simple as this in sh:
file=/tmp/filename
if ; then
rm -f $file
exit 0
fi
Thanks! (8 Replies)
Discussion started by: teresaejunior
8 Replies
5. What is on Your Mind?
How will the world end (someday long into the future, we hope)? (68 Replies)
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6. Programming
Hello!
I have a question to native English-speaking people. In the popular program's "hello world" greeting, what meaning the "world" has: "all", "everybody", "people", "friends" or "whole world", "planet", "Earth", "Universe"?
In other words, to whom this greeting is addressed: to the... (14 Replies)
Discussion started by: Eugene Muzychen
14 Replies
7. What is on Your Mind?
This is an excellent video comment on modern society and the remix is good too:
https://www.youtube.com/watch?v=5DU1B_XkyIk
5DU1B_XkyIk
Watch the video above and post your comments. (3 Replies)
Discussion started by: Neo
3 Replies
LTRIM(3) 1 LTRIM(3)
ltrim - Strip whitespace (or other characters) from the beginning of a string
SYNOPSIS
string ltrim (string $str, [string $character_mask])
DESCRIPTION
Strip whitespace (or other characters) from the beginning of a string.
PARAMETERS
o $str
- The input string.
o $character_mask
- You can also specify the characters you want to strip, by means of the $character_mask parameter. Simply list all characters
that you want to be stripped. With .. you can specify a range of characters.
RETURN VALUES
This function returns a string with whitespace stripped from the beginning of $str. Without the second parameter, ltrim(3) will strip
these characters:
o " " (ASCII
32 ( 0x20)), an ordinary space.
o " " (ASCII
9 ( 0x09)), a tab.
o "
" (ASCII
10 ( 0x0A)), a new line (line feed).
o "
" (ASCII
13 ( 0x0D)), a carriage return.
o "