Chomp and chop are all characters used to remove the tail of a string variable, but they have their own differences.
The Chomp function works on a variable, and this variable contains a string. If there is a newline character at the end of the
Not yet a systematic study of Ruby, recently looking at the Metasploit framework of the exploit will involve the Ruby script, it would be very hard to check the data once again to make some notes. There are built-in functions for chop and chomp in
Not yet a systematic study of Ruby, recently looking at the Metasploit framework of the exploit will involve the Ruby script, it would be very hard to check the data once again to make some notes.There are built-in functions for chop and chomp in
Definition and usage
The chop () function removes white space characters or other predefined characters to the right of the string.
Grammar
Chop (string,charlist)
Chop performs the removal of whitespace processing, get_html_translation_table returns
Example:
Copy Code code as follows:
#!/bin/perl
Print "Please input a string and a number by order!\n";
$the _string=<>;
$the _numb=<>;
Print "The result is \ n";
Print "$the _string" x "$the _numb";
Results:The
Are written dead, code duplication too much, no search for the oval text evenly distributed, math is not good, there is a big God can calculate a bit.function Signtest () {$name = "Beijing Aspen Four Major limited liability company";$path = $_server[
Chomp is used to delete line breaks.
Copy codeThe Code is as follows :#! /Usr/bin/perl
$ C = "abcde ";
Chomp ($ c );
Print "$ c \ n ";
[Root @ ak] # perl a. pl
Abcde
Chop is used to delete the last character.
Copy codeThe Code is as follows :#!
Chomp is used to remove line breaks.
Copy Code code as follows:
#!/usr/bin/perl
$c = "ABCDE";
Chomp ($c);
print "$c \ n";
[Root@ak]# Perl a.pl
Abcde
Chop is used to delete the last character.
Copy Code
Addcslashes-adds a backslash escape character to a partial character in a string addslashes-the character inside the string in the specified way bin2hex-converts the binary data to a hexadecimal representation of the Chop-rtrim () alias function chr-
Introduction to Unix shell user-defined functions and use 1. functions without parameters and without parameters can be directly called to implement some functions. The function is written in scripts and stored together with other commands, but the
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